419875908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 1067404800

約数和(自身を除く): 647528892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 113, 114, 129, 172, 226, 228, 258, 339, 379, 452, 516, 678, 758, 817, 1137, 1356, 1516, 1634, 2147, 2274, 2451, 3268, 4294, 4548, 4859, 4902, 6441, 7201, 8588, 9718, 9804, 12882, 14402, 14577, 16297, 19436, 21603, 25764, 28804, 29154, 32594, 42827, 43206, 48891, 58308, 65188, 85654, 86412, 92321, 97782, 128481, 171308, 184642, 195564, 256962, 276963, 309643, 369284, 513924, 553926, 619286, 813713, 928929, 1107852, 1238572, 1627426, 1841561, 1857858, 2441139, 3254852, 3683122, 3715716, 4882278, 5524683, 7366244, 9764556, 11049366, 22098732, 34989659, 69979318, 104968977, 139958636, 209937954, 419875908]

約数ペア:

[(1, 419875908), (2, 209937954), (3, 139958636), (4, 104968977), (6, 69979318), (12, 34989659), (19, 22098732), (38, 11049366), (43, 9764556), (57, 7366244), (76, 5524683), (86, 4882278), (113, 3715716), (114, 3683122), (129, 3254852), (172, 2441139), (226, 1857858), (228, 1841561), (258, 1627426), (339, 1238572), (379, 1107852), (452, 928929), (516, 813713), (678, 619286), (758, 553926), (817, 513924), (1137, 369284), (1356, 309643), (1516, 276963), (1634, 256962), (2147, 195564), (2274, 184642), (2451, 171308), (3268, 128481), (4294, 97782), (4548, 92321), (4859, 86412), (4902, 85654), (6441, 65188), (7201, 58308), (8588, 48891), (9718, 43206), (9804, 42827), (12882, 32594), (14402, 29154), (14577, 28804), (16297, 25764), (19436, 21603)]