177483770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 342835200

約数和(自身を除く): 165351430

約数列:

[1, 2, 5, 10, 29, 58, 61, 79, 122, 127, 145, 158, 254, 290, 305, 395, 610, 635, 790, 1270, 1769, 2291, 3538, 3683, 4582, 4819, 7366, 7747, 8845, 9638, 10033, 11455, 15494, 17690, 18415, 20066, 22910, 24095, 36830, 38735, 48190, 50165, 77470, 100330, 139751, 224663, 279502, 290957, 449326, 581914, 612013, 698755, 1123315, 1224026, 1397510, 1454785, 2246630, 2909570, 3060065, 6120130, 17748377, 35496754, 88741885, 177483770]

約数ペア:

[(1, 177483770), (2, 88741885), (5, 35496754), (10, 17748377), (29, 6120130), (58, 3060065), (61, 2909570), (79, 2246630), (122, 1454785), (127, 1397510), (145, 1224026), (158, 1123315), (254, 698755), (290, 612013), (305, 581914), (395, 449326), (610, 290957), (635, 279502), (790, 224663), (1270, 139751), (1769, 100330), (2291, 77470), (3538, 50165), (3683, 48190), (4582, 38735), (4819, 36830), (7366, 24095), (7747, 22910), (8845, 20066), (9638, 18415), (10033, 17690), (11455, 15494)]