255224664

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 711360000

約数和(自身を除く): 456135336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 199, 282, 376, 379, 398, 423, 564, 597, 758, 796, 846, 1128, 1137, 1194, 1516, 1592, 1692, 1791, 2274, 2388, 3032, 3384, 3411, 3582, 4548, 4776, 6822, 7164, 9096, 9353, 13644, 14328, 17813, 18706, 27288, 28059, 35626, 37412, 53439, 56118, 71252, 74824, 75421, 84177, 106878, 112236, 142504, 150842, 160317, 168354, 213756, 224472, 226263, 301684, 320634, 336708, 427512, 452526, 603368, 641268, 673416, 678789, 905052, 1282536, 1357578, 1810104, 2715156, 3544787, 5430312, 7089574, 10634361, 14179148, 21268722, 28358296, 31903083, 42537444, 63806166, 85074888, 127612332, 255224664]

約数ペア:

[(1, 255224664), (2, 127612332), (3, 85074888), (4, 63806166), (6, 42537444), (8, 31903083), (9, 28358296), (12, 21268722), (18, 14179148), (24, 10634361), (36, 7089574), (47, 5430312), (72, 3544787), (94, 2715156), (141, 1810104), (188, 1357578), (199, 1282536), (282, 905052), (376, 678789), (379, 673416), (398, 641268), (423, 603368), (564, 452526), (597, 427512), (758, 336708), (796, 320634), (846, 301684), (1128, 226263), (1137, 224472), (1194, 213756), (1516, 168354), (1592, 160317), (1692, 150842), (1791, 142504), (2274, 112236), (2388, 106878), (3032, 84177), (3384, 75421), (3411, 74824), (3582, 71252), (4548, 56118), (4776, 53439), (6822, 37412), (7164, 35626), (9096, 28059), (9353, 27288), (13644, 18706), (14328, 17813)]