908117844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{128483}}^1$

素因数の和:128540

約数の個数: 48

約数和(自身を含む): 2302433280

約数和(自身を除く): 1394315436

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 128483, 256966, 385449, 513932, 770898, 1541796, 2441177, 3982973, 4882354, 7323531, 7965946, 9764708, 11948919, 14647062, 15931892, 23897838, 29294124, 47795676, 75676487, 151352974, 227029461, 302705948, 454058922, 908117844]

約数ペア:

[(1, 908117844), (2, 454058922), (3, 302705948), (4, 227029461), (6, 151352974), (12, 75676487), (19, 47795676), (31, 29294124), (38, 23897838), (57, 15931892), (62, 14647062), (76, 11948919), (93, 9764708), (114, 7965946), (124, 7323531), (186, 4882354), (228, 3982973), (372, 2441177), (589, 1541796), (1178, 770898), (1767, 513932), (2356, 385449), (3534, 256966), (7068, 128483)]