315055926

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 720656640

約数和(自身を除く): 405600714

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 241, 258, 387, 482, 563, 723, 774, 1126, 1161, 1446, 1689, 2169, 2322, 3378, 4338, 5067, 6507, 10134, 10363, 13014, 15201, 20726, 24209, 30402, 31089, 48418, 62178, 72627, 93267, 135683, 145254, 186534, 217881, 271366, 279801, 407049, 435762, 559602, 653643, 814098, 1221147, 1307286, 2442294, 3663441, 5834369, 7326882, 11668738, 17503107, 35006214, 52509321, 105018642, 157527963, 315055926]

約数ペア:

[(1, 315055926), (2, 157527963), (3, 105018642), (6, 52509321), (9, 35006214), (18, 17503107), (27, 11668738), (43, 7326882), (54, 5834369), (86, 3663441), (129, 2442294), (241, 1307286), (258, 1221147), (387, 814098), (482, 653643), (563, 559602), (723, 435762), (774, 407049), (1126, 279801), (1161, 271366), (1446, 217881), (1689, 186534), (2169, 145254), (2322, 135683), (3378, 93267), (4338, 72627), (5067, 62178), (6507, 48418), (10134, 31089), (10363, 30402), (13014, 24209), (15201, 20726)]