1291401684

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{178469}}^1$

素因数の和:178549

約数の個数: 48

約数和(自身を含む): 3398068800

約数和(自身を除く): 2106667116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 178469, 356938, 535407, 713876, 1070814, 1606221, 2141628, 3212442, 4818663, 6424884, 9637326, 11957423, 19274652, 23914846, 35872269, 47829692, 71744538, 107616807, 143489076, 215233614, 322850421, 430467228, 645700842, 1291401684]

約数ペア:

[(1, 1291401684), (2, 645700842), (3, 430467228), (4, 322850421), (6, 215233614), (9, 143489076), (12, 107616807), (18, 71744538), (27, 47829692), (36, 35872269), (54, 23914846), (67, 19274652), (108, 11957423), (134, 9637326), (201, 6424884), (268, 4818663), (402, 3212442), (603, 2141628), (804, 1606221), (1206, 1070814), (1809, 713876), (2412, 535407), (3618, 356938), (7236, 178469)]