489301128

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 1404480000

約数和(自身を除く): 915178872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 139, 172, 216, 258, 278, 344, 379, 387, 417, 516, 556, 758, 774, 834, 1032, 1112, 1137, 1161, 1251, 1516, 1548, 1668, 2274, 2322, 2502, 3032, 3096, 3336, 3411, 3753, 4548, 4644, 5004, 5977, 6822, 7506, 9096, 9288, 10008, 10233, 11954, 13644, 15012, 16297, 17931, 20466, 23908, 27288, 30024, 32594, 35862, 40932, 47816, 48891, 52681, 53793, 65188, 71724, 81864, 97782, 105362, 107586, 130376, 143448, 146673, 158043, 161379, 195564, 210724, 215172, 293346, 316086, 322758, 391128, 421448, 430344, 440019, 474129, 586692, 632172, 645516, 880038, 948258, 1173384, 1264344, 1291032, 1422387, 1760076, 1896516, 2265283, 2844774, 3520152, 3793032, 4530566, 5689548, 6795849, 9061132, 11379096, 13591698, 18122264, 20387547, 27183396, 40775094, 54366792, 61162641, 81550188, 122325282, 163100376, 244650564, 489301128]

約数ペア:

[(1, 489301128), (2, 244650564), (3, 163100376), (4, 122325282), (6, 81550188), (8, 61162641), (9, 54366792), (12, 40775094), (18, 27183396), (24, 20387547), (27, 18122264), (36, 13591698), (43, 11379096), (54, 9061132), (72, 6795849), (86, 5689548), (108, 4530566), (129, 3793032), (139, 3520152), (172, 2844774), (216, 2265283), (258, 1896516), (278, 1760076), (344, 1422387), (379, 1291032), (387, 1264344), (417, 1173384), (516, 948258), (556, 880038), (758, 645516), (774, 632172), (834, 586692), (1032, 474129), (1112, 440019), (1137, 430344), (1161, 421448), (1251, 391128), (1516, 322758), (1548, 316086), (1668, 293346), (2274, 215172), (2322, 210724), (2502, 195564), (3032, 161379), (3096, 158043), (3336, 146673), (3411, 143448), (3753, 130376), (4548, 107586), (4644, 105362), (5004, 97782), (5977, 81864), (6822, 71724), (7506, 65188), (9096, 53793), (9288, 52681), (10008, 48891), (10233, 47816), (11954, 40932), (13644, 35862), (15012, 32594), (16297, 30024), (17931, 27288), (20466, 23908)]