1380744

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 3793920

約数和(自身を除く): 2413176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 151, 254, 302, 381, 453, 508, 604, 762, 906, 1016, 1143, 1208, 1359, 1524, 1812, 2286, 2718, 3048, 3624, 4572, 5436, 9144, 10872, 19177, 38354, 57531, 76708, 115062, 153416, 172593, 230124, 345186, 460248, 690372, 1380744]

約数ペア:

[(1, 1380744), (2, 690372), (3, 460248), (4, 345186), (6, 230124), (8, 172593), (9, 153416), (12, 115062), (18, 76708), (24, 57531), (36, 38354), (72, 19177), (127, 10872), (151, 9144), (254, 5436), (302, 4572), (381, 3624), (453, 3048), (508, 2718), (604, 2286), (762, 1812), (906, 1524), (1016, 1359), (1143, 1208)]