285737928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 565820472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 223, 232, 263, 348, 406, 446, 526, 609, 669, 696, 789, 812, 892, 1052, 1218, 1338, 1561, 1578, 1624, 1784, 1841, 2104, 2436, 2676, 3122, 3156, 3682, 4683, 4872, 5352, 5523, 6244, 6312, 6467, 7364, 7627, 9366, 11046, 12488, 12934, 14728, 15254, 18732, 19401, 22092, 22881, 25868, 30508, 37464, 38802, 44184, 45269, 45762, 51736, 53389, 58649, 61016, 77604, 90538, 91524, 106778, 117298, 135807, 155208, 160167, 175947, 181076, 183048, 213556, 234596, 271614, 320334, 351894, 362152, 410543, 427112, 469192, 543228, 640668, 703788, 821086, 1086456, 1231629, 1281336, 1407576, 1642172, 1700821, 2463258, 3284344, 3401642, 4926516, 5102463, 6803284, 9853032, 10204926, 11905747, 13606568, 20409852, 23811494, 35717241, 40819704, 47622988, 71434482, 95245976, 142868964, 285737928]

約数ペア:

[(1, 285737928), (2, 142868964), (3, 95245976), (4, 71434482), (6, 47622988), (7, 40819704), (8, 35717241), (12, 23811494), (14, 20409852), (21, 13606568), (24, 11905747), (28, 10204926), (29, 9853032), (42, 6803284), (56, 5102463), (58, 4926516), (84, 3401642), (87, 3284344), (116, 2463258), (168, 1700821), (174, 1642172), (203, 1407576), (223, 1281336), (232, 1231629), (263, 1086456), (348, 821086), (406, 703788), (446, 640668), (526, 543228), (609, 469192), (669, 427112), (696, 410543), (789, 362152), (812, 351894), (892, 320334), (1052, 271614), (1218, 234596), (1338, 213556), (1561, 183048), (1578, 181076), (1624, 175947), (1784, 160167), (1841, 155208), (2104, 135807), (2436, 117298), (2676, 106778), (3122, 91524), (3156, 90538), (3682, 77604), (4683, 61016), (4872, 58649), (5352, 53389), (5523, 51736), (6244, 45762), (6312, 45269), (6467, 44184), (7364, 38802), (7627, 37464), (9366, 30508), (11046, 25868), (12488, 22881), (12934, 22092), (14728, 19401), (15254, 18732)]