492065280021

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1\times {\mathrm{2341}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 771148578816

約数和(自身を除く): 279083298795

約数列:

[1, 3, 7, 21, 47, 141, 173, 329, 519, 987, 1211, 1231, 2341, 3633, 3693, 7023, 8131, 8617, 16387, 24393, 25851, 49161, 56917, 57857, 110027, 170751, 173571, 212963, 330081, 404993, 404999, 638889, 770189, 1214979, 1214997, 1490741, 2310567, 2834951, 2881771, 4472223, 8504853, 8645313, 10009261, 19034671, 20172397, 30027783, 57104013, 60517191, 70064827, 133242697, 135443237, 210194481, 399728091, 406329711, 498546383, 948102659, 1495639149, 2844307977, 3489824681, 10469474043, 23431680001, 70295040003, 164021760007, 492065280021]

約数ペア:

[(1, 492065280021), (3, 164021760007), (7, 70295040003), (21, 23431680001), (47, 10469474043), (141, 3489824681), (173, 2844307977), (329, 1495639149), (519, 948102659), (987, 498546383), (1211, 406329711), (1231, 399728091), (2341, 210194481), (3633, 135443237), (3693, 133242697), (7023, 70064827), (8131, 60517191), (8617, 57104013), (16387, 30027783), (24393, 20172397), (25851, 19034671), (49161, 10009261), (56917, 8645313), (57857, 8504853), (110027, 4472223), (170751, 2881771), (173571, 2834951), (212963, 2310567), (330081, 1490741), (404993, 1214997), (404999, 1214979), (638889, 770189)]