315096872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 637632000

約数和(自身を除く): 322535128

約数列:

[1, 2, 4, 8, 23, 46, 53, 79, 92, 106, 158, 184, 212, 316, 409, 424, 632, 818, 1219, 1636, 1817, 2438, 3272, 3634, 4187, 4876, 7268, 8374, 9407, 9752, 14536, 16748, 18814, 21677, 32311, 33496, 37628, 43354, 64622, 75256, 86708, 96301, 129244, 173416, 192602, 258488, 385204, 498571, 743153, 770408, 997142, 1486306, 1712483, 1994284, 2972612, 3424966, 3988568, 5945224, 6849932, 13699864, 39387109, 78774218, 157548436, 315096872]

約数ペア:

[(1, 315096872), (2, 157548436), (4, 78774218), (8, 39387109), (23, 13699864), (46, 6849932), (53, 5945224), (79, 3988568), (92, 3424966), (106, 2972612), (158, 1994284), (184, 1712483), (212, 1486306), (316, 997142), (409, 770408), (424, 743153), (632, 498571), (818, 385204), (1219, 258488), (1636, 192602), (1817, 173416), (2438, 129244), (3272, 96301), (3634, 86708), (4187, 75256), (4876, 64622), (7268, 43354), (8374, 37628), (9407, 33496), (9752, 32311), (14536, 21677), (16748, 18814)]