386379784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 861696000

約数和(自身を除く): 475316216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 131, 217, 248, 262, 434, 524, 868, 917, 1048, 1699, 1736, 1834, 3398, 3668, 4061, 6796, 7336, 8122, 11893, 13592, 16244, 23786, 28427, 32488, 47572, 52669, 56854, 95144, 105338, 113708, 210676, 222569, 227416, 368683, 421352, 445138, 737366, 890276, 1474732, 1557983, 1780552, 2949464, 3115966, 6231932, 6899639, 12463864, 13799278, 27598556, 48297473, 55197112, 96594946, 193189892, 386379784]

約数ペア:

[(1, 386379784), (2, 193189892), (4, 96594946), (7, 55197112), (8, 48297473), (14, 27598556), (28, 13799278), (31, 12463864), (56, 6899639), (62, 6231932), (124, 3115966), (131, 2949464), (217, 1780552), (248, 1557983), (262, 1474732), (434, 890276), (524, 737366), (868, 445138), (917, 421352), (1048, 368683), (1699, 227416), (1736, 222569), (1834, 210676), (3398, 113708), (3668, 105338), (4061, 95144), (6796, 56854), (7336, 52669), (8122, 47572), (11893, 32488), (13592, 28427), (16244, 23786)]