275213288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 619315200

約数和(自身を除く): 344101912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 826, 868, 1652, 1736, 1829, 2687, 3304, 3658, 5374, 7316, 10748, 12803, 14632, 18809, 21496, 25606, 37618, 51212, 75236, 83297, 102424, 150472, 158533, 166594, 317066, 333188, 583079, 634132, 666376, 1109731, 1166158, 1268264, 2219462, 2332316, 4438924, 4664632, 4914523, 8877848, 9829046, 19658092, 34401661, 39316184, 68803322, 137606644, 275213288]

約数ペア:

[(1, 275213288), (2, 137606644), (4, 68803322), (7, 39316184), (8, 34401661), (14, 19658092), (28, 9829046), (31, 8877848), (56, 4914523), (59, 4664632), (62, 4438924), (118, 2332316), (124, 2219462), (217, 1268264), (236, 1166158), (248, 1109731), (413, 666376), (434, 634132), (472, 583079), (826, 333188), (868, 317066), (1652, 166594), (1736, 158533), (1829, 150472), (2687, 102424), (3304, 83297), (3658, 75236), (5374, 51212), (7316, 37618), (10748, 25606), (12803, 21496), (14632, 18809)]