253670116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 523555200

約数和(自身を除く): 269885084

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 287, 298, 574, 596, 1043, 1148, 1483, 2086, 2966, 4172, 5932, 6109, 10381, 12218, 20762, 24436, 41524, 42763, 60803, 85526, 121606, 171052, 220967, 243212, 425621, 441934, 851242, 883868, 1546769, 1702484, 3093538, 6187076, 9059647, 18119294, 36238588, 63417529, 126835058, 253670116]

約数ペア:

[(1, 253670116), (2, 126835058), (4, 63417529), (7, 36238588), (14, 18119294), (28, 9059647), (41, 6187076), (82, 3093538), (149, 1702484), (164, 1546769), (287, 883868), (298, 851242), (574, 441934), (596, 425621), (1043, 243212), (1148, 220967), (1483, 171052), (2086, 121606), (2966, 85526), (4172, 60803), (5932, 42763), (6109, 41524), (10381, 24436), (12218, 20762)]