445576296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 1288281600

約数和(自身を除く): 842705304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 211, 228, 264, 418, 421, 422, 456, 627, 633, 836, 842, 844, 1254, 1263, 1266, 1672, 1684, 1688, 2321, 2508, 2526, 2532, 3368, 4009, 4631, 4642, 5016, 5052, 5064, 6963, 7999, 8018, 9262, 9284, 10104, 12027, 13893, 13926, 15998, 16036, 18524, 18568, 23997, 24054, 27786, 27852, 31996, 32072, 37048, 44099, 47994, 48108, 55572, 55704, 63992, 87989, 88198, 88831, 95988, 96216, 111144, 132297, 175978, 176396, 177662, 191976, 263967, 264594, 266493, 351956, 352792, 355324, 527934, 529188, 532986, 703912, 710648, 977141, 1055868, 1058376, 1065972, 1687789, 1954282, 2111736, 2131944, 2931423, 3375578, 3908564, 5063367, 5862846, 6751156, 7817128, 10126734, 11725692, 13502312, 18565679, 20253468, 23451384, 37131358, 40506936, 55697037, 74262716, 111394074, 148525432, 222788148, 445576296]

約数ペア:

[(1, 445576296), (2, 222788148), (3, 148525432), (4, 111394074), (6, 74262716), (8, 55697037), (11, 40506936), (12, 37131358), (19, 23451384), (22, 20253468), (24, 18565679), (33, 13502312), (38, 11725692), (44, 10126734), (57, 7817128), (66, 6751156), (76, 5862846), (88, 5063367), (114, 3908564), (132, 3375578), (152, 2931423), (209, 2131944), (211, 2111736), (228, 1954282), (264, 1687789), (418, 1065972), (421, 1058376), (422, 1055868), (456, 977141), (627, 710648), (633, 703912), (836, 532986), (842, 529188), (844, 527934), (1254, 355324), (1263, 352792), (1266, 351956), (1672, 266493), (1684, 264594), (1688, 263967), (2321, 191976), (2508, 177662), (2526, 176396), (2532, 175978), (3368, 132297), (4009, 111144), (4631, 96216), (4642, 95988), (5016, 88831), (5052, 88198), (5064, 87989), (6963, 63992), (7999, 55704), (8018, 55572), (9262, 48108), (9284, 47994), (10104, 44099), (12027, 37048), (13893, 32072), (13926, 31996), (15998, 27852), (16036, 27786), (18524, 24054), (18568, 23997)]