253308432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23879}}^1$

素因数の和:23920

約数の個数: 80

約数和(自身を含む): 746202240

約数和(自身を除く): 492893808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 23879, 47758, 71637, 95516, 143274, 191032, 286548, 310427, 382064, 405943, 573096, 620854, 811886, 931281, 1146192, 1217829, 1241708, 1623772, 1862562, 2435658, 2483416, 3247544, 3725124, 4871316, 4966832, 5277259, 6495088, 7450248, 9742632, 10554518, 14900496, 15831777, 19485264, 21109036, 31663554, 42218072, 63327108, 84436144, 126654216, 253308432]

約数ペア:

[(1, 253308432), (2, 126654216), (3, 84436144), (4, 63327108), (6, 42218072), (8, 31663554), (12, 21109036), (13, 19485264), (16, 15831777), (17, 14900496), (24, 10554518), (26, 9742632), (34, 7450248), (39, 6495088), (48, 5277259), (51, 4966832), (52, 4871316), (68, 3725124), (78, 3247544), (102, 2483416), (104, 2435658), (136, 1862562), (156, 1623772), (204, 1241708), (208, 1217829), (221, 1146192), (272, 931281), (312, 811886), (408, 620854), (442, 573096), (624, 405943), (663, 382064), (816, 310427), (884, 286548), (1326, 191032), (1768, 143274), (2652, 95516), (3536, 71637), (5304, 47758), (10608, 23879)]