1381744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 3358416

約数和(自身を除く): 1976672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 169, 182, 208, 292, 338, 364, 511, 584, 676, 728, 949, 1022, 1168, 1183, 1352, 1456, 1898, 2044, 2366, 2704, 3796, 4088, 4732, 6643, 7592, 8176, 9464, 12337, 13286, 15184, 18928, 24674, 26572, 49348, 53144, 86359, 98696, 106288, 172718, 197392, 345436, 690872, 1381744]

約数ペア:

[(1, 1381744), (2, 690872), (4, 345436), (7, 197392), (8, 172718), (13, 106288), (14, 98696), (16, 86359), (26, 53144), (28, 49348), (52, 26572), (56, 24674), (73, 18928), (91, 15184), (104, 13286), (112, 12337), (146, 9464), (169, 8176), (182, 7592), (208, 6643), (292, 4732), (338, 4088), (364, 3796), (511, 2704), (584, 2366), (676, 2044), (728, 1898), (949, 1456), (1022, 1352), (1168, 1183)]