314906888

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 616171500

約数和(自身を除く): 301264612

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 349, 488, 698, 1396, 1849, 2623, 2792, 3698, 5246, 7396, 10492, 14792, 15007, 20984, 21289, 30014, 42578, 60028, 85156, 112789, 120056, 170312, 225578, 451156, 645301, 902312, 915427, 1290602, 1830854, 2581204, 3661708, 5162408, 7323416, 39363361, 78726722, 157453444, 314906888]

約数ペア:

[(1, 314906888), (2, 157453444), (4, 78726722), (8, 39363361), (43, 7323416), (61, 5162408), (86, 3661708), (122, 2581204), (172, 1830854), (244, 1290602), (344, 915427), (349, 902312), (488, 645301), (698, 451156), (1396, 225578), (1849, 170312), (2623, 120056), (2792, 112789), (3698, 85156), (5246, 60028), (7396, 42578), (10492, 30014), (14792, 21289), (15007, 20984)]