230724756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 602521920

約数和(自身を除く): 371797164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 339, 387, 452, 516, 678, 774, 1017, 1319, 1356, 1548, 2034, 2638, 3957, 4068, 4859, 5276, 7914, 9718, 11871, 14577, 15828, 19436, 23742, 29154, 43731, 47484, 56717, 58308, 87462, 113434, 149047, 170151, 174924, 226868, 298094, 340302, 447141, 510453, 596188, 680604, 894282, 1020906, 1341423, 1788564, 2041812, 2682846, 5365692, 6409021, 12818042, 19227063, 25636084, 38454126, 57681189, 76908252, 115362378, 230724756]

約数ペア:

[(1, 230724756), (2, 115362378), (3, 76908252), (4, 57681189), (6, 38454126), (9, 25636084), (12, 19227063), (18, 12818042), (36, 6409021), (43, 5365692), (86, 2682846), (113, 2041812), (129, 1788564), (172, 1341423), (226, 1020906), (258, 894282), (339, 680604), (387, 596188), (452, 510453), (516, 447141), (678, 340302), (774, 298094), (1017, 226868), (1319, 174924), (1356, 170151), (1548, 149047), (2034, 113434), (2638, 87462), (3957, 58308), (4068, 56717), (4859, 47484), (5276, 43731), (7914, 29154), (9718, 23742), (11871, 19436), (14577, 15828)]