416900128

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 875629440

約数和(自身を除く): 458729312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 239, 302, 304, 361, 478, 604, 608, 722, 956, 1208, 1444, 1912, 2416, 2869, 2888, 3824, 4541, 4832, 5738, 5776, 7648, 9082, 11476, 11552, 18164, 22952, 36089, 36328, 45904, 54511, 72178, 72656, 86279, 91808, 109022, 144356, 145312, 172558, 218044, 288712, 345116, 436088, 577424, 685691, 690232, 872176, 1154848, 1371382, 1380464, 1744352, 2742764, 2760928, 5485528, 10971056, 13028129, 21942112, 26056258, 52112516, 104225032, 208450064, 416900128]

約数ペア:

[(1, 416900128), (2, 208450064), (4, 104225032), (8, 52112516), (16, 26056258), (19, 21942112), (32, 13028129), (38, 10971056), (76, 5485528), (151, 2760928), (152, 2742764), (239, 1744352), (302, 1380464), (304, 1371382), (361, 1154848), (478, 872176), (604, 690232), (608, 685691), (722, 577424), (956, 436088), (1208, 345116), (1444, 288712), (1912, 218044), (2416, 172558), (2869, 145312), (2888, 144356), (3824, 109022), (4541, 91808), (4832, 86279), (5738, 72656), (5776, 72178), (7648, 54511), (9082, 45904), (11476, 36328), (11552, 36089), (18164, 22952)]