3281928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 9024960

約数和(自身を除く): 5743032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 157, 201, 268, 312, 314, 402, 471, 536, 628, 804, 871, 942, 1256, 1608, 1742, 1884, 2041, 2613, 3484, 3768, 4082, 5226, 6123, 6968, 8164, 10452, 10519, 12246, 16328, 20904, 21038, 24492, 31557, 42076, 48984, 63114, 84152, 126228, 136747, 252456, 273494, 410241, 546988, 820482, 1093976, 1640964, 3281928]

約数ペア:

[(1, 3281928), (2, 1640964), (3, 1093976), (4, 820482), (6, 546988), (8, 410241), (12, 273494), (13, 252456), (24, 136747), (26, 126228), (39, 84152), (52, 63114), (67, 48984), (78, 42076), (104, 31557), (134, 24492), (156, 21038), (157, 20904), (201, 16328), (268, 12246), (312, 10519), (314, 10452), (402, 8164), (471, 6968), (536, 6123), (628, 5226), (804, 4082), (871, 3768), (942, 3484), (1256, 2613), (1608, 2041), (1742, 1884)]