393860856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6364

約数の個数: 64

約数和(自身を含む): 1025671680

約数和(自身を除く): 631810824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 6247, 7881, 10508, 12494, 15762, 18741, 21016, 24988, 31524, 37482, 49976, 63048, 74964, 149928, 231139, 443537, 462278, 693417, 887074, 924556, 1330611, 1386834, 1774148, 1849112, 2661222, 2773668, 3548296, 5322444, 5547336, 10644888, 16410869, 32821738, 49232607, 65643476, 98465214, 131286952, 196930428, 393860856]

約数ペア:

[(1, 393860856), (2, 196930428), (3, 131286952), (4, 98465214), (6, 65643476), (8, 49232607), (12, 32821738), (24, 16410869), (37, 10644888), (71, 5547336), (74, 5322444), (111, 3548296), (142, 2773668), (148, 2661222), (213, 1849112), (222, 1774148), (284, 1386834), (296, 1330611), (426, 924556), (444, 887074), (568, 693417), (852, 462278), (888, 443537), (1704, 231139), (2627, 149928), (5254, 74964), (6247, 63048), (7881, 49976), (10508, 37482), (12494, 31524), (15762, 24988), (18741, 21016)]