442166186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 849588480

約数和(自身を除く): 407422294

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 389, 427, 671, 778, 847, 854, 1331, 1342, 1694, 2662, 2723, 4279, 4697, 5446, 7381, 8558, 9317, 9394, 14762, 18634, 23729, 29953, 47069, 47458, 51667, 59906, 81191, 94138, 103334, 162382, 166103, 261019, 329483, 332206, 517759, 522038, 568337, 658966, 1035518, 1136674, 1827133, 2871209, 3624313, 3654266, 5742418, 7248626, 20098463, 31583299, 40196926, 63166598, 221083093, 442166186]

約数ペア:

[(1, 442166186), (2, 221083093), (7, 63166598), (11, 40196926), (14, 31583299), (22, 20098463), (61, 7248626), (77, 5742418), (121, 3654266), (122, 3624313), (154, 2871209), (242, 1827133), (389, 1136674), (427, 1035518), (671, 658966), (778, 568337), (847, 522038), (854, 517759), (1331, 332206), (1342, 329483), (1694, 261019), (2662, 166103), (2723, 162382), (4279, 103334), (4697, 94138), (5446, 81191), (7381, 59906), (8558, 51667), (9317, 47458), (9394, 47069), (14762, 29953), (18634, 23729)]