1284161752

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 2471812200

約数和(自身を除く): 1187650448

約数列:

[1, 2, 4, 8, 61, 122, 179, 241, 244, 358, 482, 488, 716, 964, 1432, 1928, 3721, 7442, 10919, 14701, 14884, 21838, 29402, 29768, 43139, 43676, 58804, 86278, 87352, 117608, 172556, 345112, 666059, 896761, 1332118, 1793522, 2631479, 2664236, 3587044, 5262958, 5328472, 7174088, 10525916, 21051832, 160520219, 321040438, 642080876, 1284161752]

約数ペア:

[(1, 1284161752), (2, 642080876), (4, 321040438), (8, 160520219), (61, 21051832), (122, 10525916), (179, 7174088), (241, 5328472), (244, 5262958), (358, 3587044), (482, 2664236), (488, 2631479), (716, 1793522), (964, 1332118), (1432, 896761), (1928, 666059), (3721, 345112), (7442, 172556), (10919, 117608), (14701, 87352), (14884, 86278), (21838, 58804), (29402, 43676), (29768, 43139)]