268722016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2927}}^1$

素因数の和:3107

約数の個数: 48

約数和(自身を含む): 560770560

約数和(自身を除く): 292048544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 1208, 2416, 2869, 2927, 4832, 5738, 5854, 11476, 11708, 22952, 23416, 45904, 46832, 55613, 91808, 93664, 111226, 222452, 441977, 444904, 883954, 889808, 1767908, 1779616, 3535816, 7071632, 8397563, 14143264, 16795126, 33590252, 67180504, 134361008, 268722016]

約数ペア:

[(1, 268722016), (2, 134361008), (4, 67180504), (8, 33590252), (16, 16795126), (19, 14143264), (32, 8397563), (38, 7071632), (76, 3535816), (151, 1779616), (152, 1767908), (302, 889808), (304, 883954), (604, 444904), (608, 441977), (1208, 222452), (2416, 111226), (2869, 93664), (2927, 91808), (4832, 55613), (5738, 46832), (5854, 45904), (11476, 23416), (11708, 22952)]