1386510365912

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1241743}}^1$

素因数の和:1242040

約数の個数: 64

約数和(自身を含む): 3013563678720

約数和(自身を除く): 1627053312808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 157, 254, 314, 508, 628, 889, 1016, 1099, 1256, 1778, 2198, 3556, 4396, 7112, 8792, 19939, 39878, 79756, 139573, 159512, 279146, 558292, 1116584, 1241743, 2483486, 4966972, 8692201, 9933944, 17384402, 34768804, 69537608, 157701361, 194953651, 315402722, 389907302, 630805444, 779814604, 1103909527, 1261610888, 1364675557, 1559629208, 2207819054, 2729351114, 4415638108, 5458702228, 8831276216, 10917404456, 24759113677, 49518227354, 99036454708, 173313795739, 198072909416, 346627591478, 693255182956, 1386510365912]

約数ペア:

[(1, 1386510365912), (2, 693255182956), (4, 346627591478), (7, 198072909416), (8, 173313795739), (14, 99036454708), (28, 49518227354), (56, 24759113677), (127, 10917404456), (157, 8831276216), (254, 5458702228), (314, 4415638108), (508, 2729351114), (628, 2207819054), (889, 1559629208), (1016, 1364675557), (1099, 1261610888), (1256, 1103909527), (1778, 779814604), (2198, 630805444), (3556, 389907302), (4396, 315402722), (7112, 194953651), (8792, 157701361), (19939, 69537608), (39878, 34768804), (79756, 17384402), (139573, 9933944), (159512, 8692201), (279146, 4966972), (558292, 2483486), (1116584, 1241743)]