345408448

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 336

約数和(自身を含む): 1000719360

約数和(自身を除く): 655310912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 31, 32, 34, 38, 44, 49, 56, 62, 64, 68, 76, 77, 88, 98, 112, 119, 124, 133, 136, 152, 154, 176, 187, 196, 209, 217, 224, 238, 248, 266, 272, 304, 308, 323, 341, 352, 374, 392, 418, 434, 448, 476, 496, 527, 532, 539, 544, 589, 608, 616, 646, 682, 704, 748, 784, 833, 836, 868, 931, 952, 992, 1054, 1064, 1078, 1088, 1178, 1216, 1232, 1292, 1309, 1364, 1463, 1496, 1519, 1568, 1666, 1672, 1736, 1862, 1904, 1984, 2108, 2128, 2156, 2261, 2356, 2387, 2464, 2584, 2618, 2728, 2926, 2992, 3038, 3136, 3332, 3344, 3472, 3553, 3689, 3724, 3808, 4123, 4216, 4256, 4312, 4522, 4712, 4774, 4928, 5168, 5236, 5456, 5797, 5852, 5984, 6076, 6479, 6664, 6688, 6944, 7106, 7378, 7448, 7616, 8246, 8432, 8512, 8624, 9044, 9163, 9424, 9548, 10013, 10241, 10336, 10472, 10912, 11594, 11704, 11968, 12152, 12958, 13328, 13376, 13888, 14212, 14756, 14896, 15827, 16492, 16709, 16864, 17248, 18088, 18326, 18848, 19096, 20026, 20482, 20672, 20944, 21824, 23188, 23408, 24304, 24871, 25823, 25916, 26656, 28424, 28861, 29512, 29792, 31654, 32984, 33418, 33728, 34496, 36176, 36652, 37696, 38192, 40052, 40579, 40964, 41888, 45353, 46376, 46816, 48608, 49742, 51646, 51832, 53312, 56848, 57722, 59024, 59584, 63308, 65968, 66836, 70091, 72352, 73304, 76384, 80104, 81158, 81928, 83776, 90706, 92752, 93632, 97216, 99484, 103292, 103664, 110143, 113696, 115444, 118048, 126616, 131936, 133672, 140182, 144704, 146608, 152768, 160208, 162316, 163856, 174097, 181412, 185504, 198968, 206584, 207328, 220286, 227392, 230888, 236096, 253232, 263872, 267344, 280364, 284053, 293216, 317471, 320416, 324632, 327712, 348194, 362824, 371008, 397936, 413168, 414656, 440572, 461776, 490637, 506464, 534688, 560728, 568106, 586432, 634942, 640832, 649264, 655424, 696388, 725648, 771001, 795872, 826336, 881144, 923552, 981274, 1012928, 1069376, 1121456, 1136212, 1269884, 1298528, 1392776, 1451296, 1542002, 1591744, 1652672, 1762288, 1847104, 1962548, 2242912, 2272424, 2539768, 2597056, 2785552, 2902592, 3084004, 3524576, 3925096, 4485824, 4544848, 5079536, 5397007, 5571104, 6168008, 7049152, 7850192, 9089696, 10159072, 10794014, 11142208, 12336016, 15700384, 18179392, 20318144, 21588028, 24672032, 31400768, 43176056, 49344064, 86352112, 172704224, 345408448]

約数ペア:

[(1, 345408448), (2, 172704224), (4, 86352112), (7, 49344064), (8, 43176056), (11, 31400768), (14, 24672032), (16, 21588028), (17, 20318144), (19, 18179392), (22, 15700384), (28, 12336016), (31, 11142208), (32, 10794014), (34, 10159072), (38, 9089696), (44, 7850192), (49, 7049152), (56, 6168008), (62, 5571104), (64, 5397007), (68, 5079536), (76, 4544848), (77, 4485824), (88, 3925096), (98, 3524576), (112, 3084004), (119, 2902592), (124, 2785552), (133, 2597056), (136, 2539768), (152, 2272424), (154, 2242912), (176, 1962548), (187, 1847104), (196, 1762288), (209, 1652672), (217, 1591744), (224, 1542002), (238, 1451296), (248, 1392776), (266, 1298528), (272, 1269884), (304, 1136212), (308, 1121456), (323, 1069376), (341, 1012928), (352, 981274), (374, 923552), (392, 881144), (418, 826336), (434, 795872), (448, 771001), (476, 725648), (496, 696388), (527, 655424), (532, 649264), (539, 640832), (544, 634942), (589, 586432), (608, 568106), (616, 560728), (646, 534688), (682, 506464), (704, 490637), (748, 461776), (784, 440572), (833, 414656), (836, 413168), (868, 397936), (931, 371008), (952, 362824), (992, 348194), (1054, 327712), (1064, 324632), (1078, 320416), (1088, 317471), (1178, 293216), (1216, 284053), (1232, 280364), (1292, 267344), (1309, 263872), (1364, 253232), (1463, 236096), (1496, 230888), (1519, 227392), (1568, 220286), (1666, 207328), (1672, 206584), (1736, 198968), (1862, 185504), (1904, 181412), (1984, 174097), (2108, 163856), (2128, 162316), (2156, 160208), (2261, 152768), (2356, 146608), (2387, 144704), (2464, 140182), (2584, 133672), (2618, 131936), (2728, 126616), (2926, 118048), (2992, 115444), (3038, 113696), (3136, 110143), (3332, 103664), (3344, 103292), (3472, 99484), (3553, 97216), (3689, 93632), (3724, 92752), (3808, 90706), (4123, 83776), (4216, 81928), (4256, 81158), (4312, 80104), (4522, 76384), (4712, 73304), (4774, 72352), (4928, 70091), (5168, 66836), (5236, 65968), (5456, 63308), (5797, 59584), (5852, 59024), (5984, 57722), (6076, 56848), (6479, 53312), (6664, 51832), (6688, 51646), (6944, 49742), (7106, 48608), (7378, 46816), (7448, 46376), (7616, 45353), (8246, 41888), (8432, 40964), (8512, 40579), (8624, 40052), (9044, 38192), (9163, 37696), (9424, 36652), (9548, 36176), (10013, 34496), (10241, 33728), (10336, 33418), (10472, 32984), (10912, 31654), (11594, 29792), (11704, 29512), (11968, 28861), (12152, 28424), (12958, 26656), (13328, 25916), (13376, 25823), (13888, 24871), (14212, 24304), (14756, 23408), (14896, 23188), (15827, 21824), (16492, 20944), (16709, 20672), (16864, 20482), (17248, 20026), (18088, 19096), (18326, 18848)]