507619504

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2258

約数の個数: 80

約数和(自身を含む): 1194209280

約数和(自身を除く): 686589776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 133, 152, 226, 266, 304, 452, 532, 791, 904, 1064, 1582, 1808, 2111, 2128, 2147, 3164, 4222, 4294, 6328, 8444, 8588, 12656, 14777, 15029, 16888, 17176, 29554, 30058, 33776, 34352, 40109, 59108, 60116, 80218, 118216, 120232, 160436, 236432, 238543, 240464, 280763, 320872, 477086, 561526, 641744, 954172, 1123052, 1669801, 1908344, 2246104, 3339602, 3816688, 4492208, 4532317, 6679204, 9064634, 13358408, 18129268, 26716816, 31726219, 36258536, 63452438, 72517072, 126904876, 253809752, 507619504]

約数ペア:

[(1, 507619504), (2, 253809752), (4, 126904876), (7, 72517072), (8, 63452438), (14, 36258536), (16, 31726219), (19, 26716816), (28, 18129268), (38, 13358408), (56, 9064634), (76, 6679204), (112, 4532317), (113, 4492208), (133, 3816688), (152, 3339602), (226, 2246104), (266, 1908344), (304, 1669801), (452, 1123052), (532, 954172), (791, 641744), (904, 561526), (1064, 477086), (1582, 320872), (1808, 280763), (2111, 240464), (2128, 238543), (2147, 236432), (3164, 160436), (4222, 120232), (4294, 118216), (6328, 80218), (8444, 60116), (8588, 59108), (12656, 40109), (14777, 34352), (15029, 33776), (16888, 30058), (17176, 29554)]