311210016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249367}}^1$

素因数の和:249393

約数の個数: 48

約数和(自身を含む): 879770304

約数和(自身を除く): 568560288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 249367, 498734, 748101, 997468, 1496202, 1994936, 2992404, 3241771, 3989872, 5984808, 6483542, 7979744, 9725313, 11969616, 12967084, 19450626, 23939232, 25934168, 38901252, 51868336, 77802504, 103736672, 155605008, 311210016]

約数ペア:

[(1, 311210016), (2, 155605008), (3, 103736672), (4, 77802504), (6, 51868336), (8, 38901252), (12, 25934168), (13, 23939232), (16, 19450626), (24, 12967084), (26, 11969616), (32, 9725313), (39, 7979744), (48, 6483542), (52, 5984808), (78, 3989872), (96, 3241771), (104, 2992404), (156, 1994936), (208, 1496202), (312, 997468), (416, 748101), (624, 498734), (1248, 249367)]