315069858

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 731934720

約数和(自身を除く): 416864862

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, 2887, 4042, 5774, 6063, 8661, 12126, 17322, 18189, 25983, 36378, 51966, 54567, 77949, 109134, 124141, 135689, 155898, 248282, 271378, 372423, 407067, 744846, 814134, 1117269, 1221201, 2234538, 2442402, 3351807, 3663603, 5834627, 6703614, 7327206, 11669254, 17503881, 35007762, 52511643, 105023286, 157534929, 315069858]

約数ペア:

[(1, 315069858), (2, 157534929), (3, 105023286), (6, 52511643), (9, 35007762), (18, 17503881), (27, 11669254), (43, 7327206), (47, 6703614), (54, 5834627), (86, 3663603), (94, 3351807), (129, 2442402), (141, 2234538), (258, 1221201), (282, 1117269), (387, 814134), (423, 744846), (774, 407067), (846, 372423), (1161, 271378), (1269, 248282), (2021, 155898), (2322, 135689), (2538, 124141), (2887, 109134), (4042, 77949), (5774, 54567), (6063, 51966), (8661, 36378), (12126, 25983), (17322, 18189)]