400661856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 192

約数和(自身を含む): 1379266560

約数和(自身を除く): 978604704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2137, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4274, 4464, 5208, 5859, 6048, 6411, 6696, 6944, 7812, 8548, 8928, 10416, 11718, 12822, 13392, 14959, 15624, 17096, 19233, 20832, 23436, 25644, 26784, 29918, 31248, 34192, 38466, 44877, 46872, 51288, 57699, 59836, 62496, 66247, 68384, 76932, 89754, 93744, 102576, 115398, 119672, 132494, 134631, 153864, 179508, 187488, 198741, 205152, 230796, 239344, 264988, 269262, 307728, 359016, 397482, 403893, 461592, 463729, 478688, 529976, 538524, 596223, 615456, 718032, 794964, 807786, 923184, 927458, 1059952, 1077048, 1192446, 1391187, 1436064, 1589928, 1615572, 1788669, 1846368, 1854916, 2119904, 2154096, 2384892, 2782374, 3179856, 3231144, 3577338, 3709832, 4173561, 4308192, 4769784, 5564748, 6359712, 6462288, 7154676, 7419664, 8347122, 9539568, 11129496, 12520683, 12924576, 14309352, 14839328, 16694244, 19079136, 22258992, 25041366, 28618704, 33388488, 44517984, 50082732, 57237408, 66776976, 100165464, 133553952, 200330928, 400661856]

約数ペア:

[(1, 400661856), (2, 200330928), (3, 133553952), (4, 100165464), (6, 66776976), (7, 57237408), (8, 50082732), (9, 44517984), (12, 33388488), (14, 28618704), (16, 25041366), (18, 22258992), (21, 19079136), (24, 16694244), (27, 14839328), (28, 14309352), (31, 12924576), (32, 12520683), (36, 11129496), (42, 9539568), (48, 8347122), (54, 7419664), (56, 7154676), (62, 6462288), (63, 6359712), (72, 5564748), (84, 4769784), (93, 4308192), (96, 4173561), (108, 3709832), (112, 3577338), (124, 3231144), (126, 3179856), (144, 2782374), (168, 2384892), (186, 2154096), (189, 2119904), (216, 1854916), (217, 1846368), (224, 1788669), (248, 1615572), (252, 1589928), (279, 1436064), (288, 1391187), (336, 1192446), (372, 1077048), (378, 1059952), (432, 927458), (434, 923184), (496, 807786), (504, 794964), (558, 718032), (651, 615456), (672, 596223), (744, 538524), (756, 529976), (837, 478688), (864, 463729), (868, 461592), (992, 403893), (1008, 397482), (1116, 359016), (1302, 307728), (1488, 269262), (1512, 264988), (1674, 239344), (1736, 230796), (1953, 205152), (2016, 198741), (2137, 187488), (2232, 179508), (2604, 153864), (2976, 134631), (3024, 132494), (3348, 119672), (3472, 115398), (3906, 102576), (4274, 93744), (4464, 89754), (5208, 76932), (5859, 68384), (6048, 66247), (6411, 62496), (6696, 59836), (6944, 57699), (7812, 51288), (8548, 46872), (8928, 44877), (10416, 38466), (11718, 34192), (12822, 31248), (13392, 29918), (14959, 26784), (15624, 25644), (17096, 23436), (19233, 20832)]