800306416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 2137363200

約数和(自身を除く): 1337056784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 49, 52, 56, 62, 68, 91, 98, 104, 112, 119, 124, 136, 149, 182, 196, 208, 217, 221, 238, 248, 272, 298, 364, 392, 403, 434, 442, 476, 496, 527, 596, 637, 728, 784, 806, 833, 868, 884, 952, 1043, 1054, 1192, 1274, 1456, 1519, 1547, 1612, 1666, 1736, 1768, 1904, 1937, 2086, 2108, 2384, 2533, 2548, 2821, 3038, 3094, 3224, 3332, 3472, 3536, 3689, 3874, 4172, 4216, 4619, 5066, 5096, 5642, 6076, 6188, 6448, 6664, 6851, 7301, 7378, 7748, 8344, 8432, 9238, 10132, 10192, 10829, 11284, 12152, 12376, 13328, 13559, 13702, 14602, 14756, 15496, 16688, 17731, 18476, 19747, 20264, 21658, 22568, 24304, 24752, 25823, 27118, 27404, 29204, 29512, 30992, 32333, 32929, 35462, 36952, 39494, 40528, 43316, 45136, 47957, 51646, 54236, 54808, 58408, 59024, 60047, 64666, 65858, 70924, 73904, 78523, 78988, 86632, 94913, 95914, 103292, 108472, 109616, 116816, 120094, 124117, 129332, 131716, 141848, 157046, 157976, 173264, 189826, 191828, 206584, 216944, 226331, 230503, 240188, 248234, 258664, 263432, 283696, 314092, 315952, 335699, 379652, 383656, 413168, 420329, 452662, 461006, 480376, 496468, 517328, 526864, 549661, 628184, 671398, 759304, 767312, 840658, 905324, 922012, 960752, 992936, 1020799, 1099322, 1256368, 1342796, 1518608, 1613521, 1681316, 1810648, 1844024, 1985872, 2041598, 2198644, 2685592, 2942303, 3227042, 3362632, 3621296, 3688048, 3847627, 4083196, 4397288, 5371184, 5884606, 6454084, 6725264, 7145593, 7695254, 8166392, 8794576, 11769212, 12908168, 14291186, 15390508, 16332784, 23538424, 25816336, 28582372, 30781016, 47076848, 50019151, 57164744, 61562032, 100038302, 114329488, 200076604, 400153208, 800306416]

約数ペア:

[(1, 800306416), (2, 400153208), (4, 200076604), (7, 114329488), (8, 100038302), (13, 61562032), (14, 57164744), (16, 50019151), (17, 47076848), (26, 30781016), (28, 28582372), (31, 25816336), (34, 23538424), (49, 16332784), (52, 15390508), (56, 14291186), (62, 12908168), (68, 11769212), (91, 8794576), (98, 8166392), (104, 7695254), (112, 7145593), (119, 6725264), (124, 6454084), (136, 5884606), (149, 5371184), (182, 4397288), (196, 4083196), (208, 3847627), (217, 3688048), (221, 3621296), (238, 3362632), (248, 3227042), (272, 2942303), (298, 2685592), (364, 2198644), (392, 2041598), (403, 1985872), (434, 1844024), (442, 1810648), (476, 1681316), (496, 1613521), (527, 1518608), (596, 1342796), (637, 1256368), (728, 1099322), (784, 1020799), (806, 992936), (833, 960752), (868, 922012), (884, 905324), (952, 840658), (1043, 767312), (1054, 759304), (1192, 671398), (1274, 628184), (1456, 549661), (1519, 526864), (1547, 517328), (1612, 496468), (1666, 480376), (1736, 461006), (1768, 452662), (1904, 420329), (1937, 413168), (2086, 383656), (2108, 379652), (2384, 335699), (2533, 315952), (2548, 314092), (2821, 283696), (3038, 263432), (3094, 258664), (3224, 248234), (3332, 240188), (3472, 230503), (3536, 226331), (3689, 216944), (3874, 206584), (4172, 191828), (4216, 189826), (4619, 173264), (5066, 157976), (5096, 157046), (5642, 141848), (6076, 131716), (6188, 129332), (6448, 124117), (6664, 120094), (6851, 116816), (7301, 109616), (7378, 108472), (7748, 103292), (8344, 95914), (8432, 94913), (9238, 86632), (10132, 78988), (10192, 78523), (10829, 73904), (11284, 70924), (12152, 65858), (12376, 64666), (13328, 60047), (13559, 59024), (13702, 58408), (14602, 54808), (14756, 54236), (15496, 51646), (16688, 47957), (17731, 45136), (18476, 43316), (19747, 40528), (20264, 39494), (21658, 36952), (22568, 35462), (24304, 32929), (24752, 32333), (25823, 30992), (27118, 29512), (27404, 29204)]