253305984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{38803}}^1$

素因数の和:38837

約数の個数: 64

約数和(自身を含む): 712441440

約数和(自身を除く): 459135456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 38803, 77606, 116409, 155212, 232818, 310424, 465636, 620848, 659651, 931272, 1241696, 1319302, 1862544, 1978953, 2483392, 2638604, 3725088, 3957906, 4966784, 5277208, 7450176, 7915812, 10554416, 14900352, 15831624, 21108832, 31663248, 42217664, 63326496, 84435328, 126652992, 253305984]

約数ペア:

[(1, 253305984), (2, 126652992), (3, 84435328), (4, 63326496), (6, 42217664), (8, 31663248), (12, 21108832), (16, 15831624), (17, 14900352), (24, 10554416), (32, 7915812), (34, 7450176), (48, 5277208), (51, 4966784), (64, 3957906), (68, 3725088), (96, 2638604), (102, 2483392), (128, 1978953), (136, 1862544), (192, 1319302), (204, 1241696), (272, 931272), (384, 659651), (408, 620848), (544, 465636), (816, 310424), (1088, 232818), (1632, 155212), (2176, 116409), (3264, 77606), (6528, 38803)]