677831274

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6312

約数の個数: 64

約数和(自身を含む): 1574369280

約数和(自身を除く): 896538006

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 1161, 1269, 2021, 2322, 2538, 4042, 6063, 6211, 12126, 12422, 18189, 18633, 36378, 37266, 54567, 55899, 109134, 111798, 167697, 267073, 291917, 335394, 534146, 583834, 801219, 875751, 1602438, 1751502, 2403657, 2627253, 4807314, 5254506, 7210971, 7881759, 12552431, 14421942, 15763518, 25104862, 37657293, 75314586, 112971879, 225943758, 338915637, 677831274]

約数ペア:

[(1, 677831274), (2, 338915637), (3, 225943758), (6, 112971879), (9, 75314586), (18, 37657293), (27, 25104862), (43, 15763518), (47, 14421942), (54, 12552431), (86, 7881759), (94, 7210971), (129, 5254506), (141, 4807314), (258, 2627253), (282, 2403657), (387, 1751502), (423, 1602438), (774, 875751), (846, 801219), (1161, 583834), (1269, 534146), (2021, 335394), (2322, 291917), (2538, 267073), (4042, 167697), (6063, 111798), (6211, 109134), (12126, 55899), (12422, 54567), (18189, 37266), (18633, 36378)]