408209984

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 336

約数和(自身を含む): 1167505920

約数和(自身を除く): 759295936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 31, 32, 34, 38, 49, 52, 56, 62, 64, 68, 76, 91, 98, 104, 112, 119, 124, 133, 136, 152, 182, 196, 208, 217, 221, 224, 238, 247, 248, 266, 272, 304, 323, 364, 392, 403, 416, 434, 442, 448, 476, 494, 496, 527, 532, 544, 589, 608, 637, 646, 728, 784, 806, 832, 833, 868, 884, 931, 952, 988, 992, 1054, 1064, 1088, 1178, 1216, 1274, 1292, 1456, 1519, 1547, 1568, 1612, 1666, 1729, 1736, 1768, 1862, 1904, 1976, 1984, 2108, 2128, 2261, 2356, 2548, 2584, 2821, 2912, 3038, 3094, 3136, 3224, 3332, 3458, 3472, 3536, 3689, 3724, 3808, 3952, 4123, 4199, 4216, 4256, 4522, 4712, 5096, 5168, 5642, 5824, 6076, 6188, 6448, 6664, 6851, 6916, 6944, 7072, 7378, 7448, 7616, 7657, 7904, 8246, 8398, 8432, 8512, 9044, 9424, 10013, 10192, 10336, 10829, 11284, 12103, 12152, 12376, 12896, 13328, 13702, 13832, 13888, 14144, 14756, 14896, 15314, 15808, 15827, 16492, 16796, 16864, 18088, 18848, 19747, 20026, 20384, 20672, 21658, 22568, 24206, 24304, 24752, 25792, 25823, 26656, 27404, 27664, 28861, 29393, 29512, 29792, 30628, 31654, 32984, 33592, 33728, 36176, 37696, 39494, 40052, 40768, 43316, 45136, 47957, 48412, 48608, 49504, 51646, 53312, 53599, 54808, 55328, 57722, 58786, 59024, 59584, 61256, 63308, 65968, 67184, 70091, 72352, 78988, 80104, 86632, 90272, 95914, 96824, 97216, 99008, 103292, 107198, 109616, 110656, 115444, 117572, 118048, 122512, 126616, 130169, 131936, 134368, 140182, 144704, 157976, 160208, 173264, 180544, 191828, 193648, 205751, 206584, 214396, 219232, 230888, 235144, 236096, 245024, 253232, 260338, 263872, 268736, 280364, 315952, 320416, 335699, 346528, 375193, 383656, 387296, 411502, 413168, 428792, 438464, 461776, 470288, 490048, 490637, 506464, 520676, 560728, 631904, 640832, 671398, 693056, 750386, 767312, 774592, 823004, 826336, 857584, 911183, 923552, 940576, 981274, 1012928, 1041352, 1121456, 1263808, 1342796, 1500772, 1534624, 1646008, 1652672, 1715168, 1822366, 1847104, 1881152, 1962548, 2082704, 2242912, 2685592, 3001544, 3069248, 3292016, 3430336, 3644732, 3925096, 4165408, 4485824, 5371184, 6003088, 6378281, 6584032, 7289464, 7850192, 8330816, 10742368, 12006176, 12756562, 13168064, 14578928, 15700384, 21484736, 24012352, 25513124, 29157856, 31400768, 51026248, 58315712, 102052496, 204104992, 408209984]

約数ペア:

[(1, 408209984), (2, 204104992), (4, 102052496), (7, 58315712), (8, 51026248), (13, 31400768), (14, 29157856), (16, 25513124), (17, 24012352), (19, 21484736), (26, 15700384), (28, 14578928), (31, 13168064), (32, 12756562), (34, 12006176), (38, 10742368), (49, 8330816), (52, 7850192), (56, 7289464), (62, 6584032), (64, 6378281), (68, 6003088), (76, 5371184), (91, 4485824), (98, 4165408), (104, 3925096), (112, 3644732), (119, 3430336), (124, 3292016), (133, 3069248), (136, 3001544), (152, 2685592), (182, 2242912), (196, 2082704), (208, 1962548), (217, 1881152), (221, 1847104), (224, 1822366), (238, 1715168), (247, 1652672), (248, 1646008), (266, 1534624), (272, 1500772), (304, 1342796), (323, 1263808), (364, 1121456), (392, 1041352), (403, 1012928), (416, 981274), (434, 940576), (442, 923552), (448, 911183), (476, 857584), (494, 826336), (496, 823004), (527, 774592), (532, 767312), (544, 750386), (589, 693056), (608, 671398), (637, 640832), (646, 631904), (728, 560728), (784, 520676), (806, 506464), (832, 490637), (833, 490048), (868, 470288), (884, 461776), (931, 438464), (952, 428792), (988, 413168), (992, 411502), (1054, 387296), (1064, 383656), (1088, 375193), (1178, 346528), (1216, 335699), (1274, 320416), (1292, 315952), (1456, 280364), (1519, 268736), (1547, 263872), (1568, 260338), (1612, 253232), (1666, 245024), (1729, 236096), (1736, 235144), (1768, 230888), (1862, 219232), (1904, 214396), (1976, 206584), (1984, 205751), (2108, 193648), (2128, 191828), (2261, 180544), (2356, 173264), (2548, 160208), (2584, 157976), (2821, 144704), (2912, 140182), (3038, 134368), (3094, 131936), (3136, 130169), (3224, 126616), (3332, 122512), (3458, 118048), (3472, 117572), (3536, 115444), (3689, 110656), (3724, 109616), (3808, 107198), (3952, 103292), (4123, 99008), (4199, 97216), (4216, 96824), (4256, 95914), (4522, 90272), (4712, 86632), (5096, 80104), (5168, 78988), (5642, 72352), (5824, 70091), (6076, 67184), (6188, 65968), (6448, 63308), (6664, 61256), (6851, 59584), (6916, 59024), (6944, 58786), (7072, 57722), (7378, 55328), (7448, 54808), (7616, 53599), (7657, 53312), (7904, 51646), (8246, 49504), (8398, 48608), (8432, 48412), (8512, 47957), (9044, 45136), (9424, 43316), (10013, 40768), (10192, 40052), (10336, 39494), (10829, 37696), (11284, 36176), (12103, 33728), (12152, 33592), (12376, 32984), (12896, 31654), (13328, 30628), (13702, 29792), (13832, 29512), (13888, 29393), (14144, 28861), (14756, 27664), (14896, 27404), (15314, 26656), (15808, 25823), (15827, 25792), (16492, 24752), (16796, 24304), (16864, 24206), (18088, 22568), (18848, 21658), (19747, 20672), (20026, 20384)]