1731504621976

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1\times {\mathrm{15641}}^1$

素因数の和:16780

約数の個数: 64

約数和(自身を含む): 3302820813600

約数和(自身を除く): 1571316191624

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 881, 904, 1112, 1762, 3524, 7048, 15641, 15707, 31282, 31414, 62564, 62828, 99553, 122459, 125128, 125656, 199106, 244918, 398212, 489836, 796424, 979672, 1767433, 2174099, 3534866, 4348198, 7069732, 8696396, 13779721, 13837867, 14139464, 17392792, 27559442, 27675734, 55118884, 55351468, 110237768, 110702936, 245673187, 491346374, 982692748, 1557108473, 1915381219, 1965385496, 3114216946, 3830762438, 6228433892, 7661524876, 12456867784, 15323049752, 216438077747, 432876155494, 865752310988, 1731504621976]

約数ペア:

[(1, 1731504621976), (2, 865752310988), (4, 432876155494), (8, 216438077747), (113, 15323049752), (139, 12456867784), (226, 7661524876), (278, 6228433892), (452, 3830762438), (556, 3114216946), (881, 1965385496), (904, 1915381219), (1112, 1557108473), (1762, 982692748), (3524, 491346374), (7048, 245673187), (15641, 110702936), (15707, 110237768), (31282, 55351468), (31414, 55118884), (62564, 27675734), (62828, 27559442), (99553, 17392792), (122459, 14139464), (125128, 13837867), (125656, 13779721), (199106, 8696396), (244918, 7069732), (398212, 4348198), (489836, 3534866), (796424, 2174099), (979672, 1767433)]