981487368

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^2\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 2848718730

約数和(自身を除く): 1867231362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 841, 1044, 1566, 1682, 1801, 2088, 2349, 2523, 3132, 3364, 3602, 4698, 5046, 5403, 6264, 6728, 7204, 7569, 9396, 10092, 10806, 14408, 15138, 16209, 18792, 20184, 21612, 22707, 30276, 32418, 43224, 45414, 48627, 52229, 60552, 64836, 68121, 90828, 97254, 104458, 129672, 136242, 145881, 156687, 181656, 194508, 208916, 272484, 291762, 313374, 389016, 417832, 470061, 544968, 583524, 626748, 940122, 1167048, 1253496, 1410183, 1514641, 1880244, 2820366, 3029282, 3760488, 4230549, 4543923, 5640732, 6058564, 8461098, 9087846, 11281464, 12117128, 13631769, 16922196, 18175692, 27263538, 33844392, 36351384, 40895307, 54527076, 81790614, 109054152, 122685921, 163581228, 245371842, 327162456, 490743684, 981487368]

約数ペア:

[(1, 981487368), (2, 490743684), (3, 327162456), (4, 245371842), (6, 163581228), (8, 122685921), (9, 109054152), (12, 81790614), (18, 54527076), (24, 40895307), (27, 36351384), (29, 33844392), (36, 27263538), (54, 18175692), (58, 16922196), (72, 13631769), (81, 12117128), (87, 11281464), (108, 9087846), (116, 8461098), (162, 6058564), (174, 5640732), (216, 4543923), (232, 4230549), (261, 3760488), (324, 3029282), (348, 2820366), (522, 1880244), (648, 1514641), (696, 1410183), (783, 1253496), (841, 1167048), (1044, 940122), (1566, 626748), (1682, 583524), (1801, 544968), (2088, 470061), (2349, 417832), (2523, 389016), (3132, 313374), (3364, 291762), (3602, 272484), (4698, 208916), (5046, 194508), (5403, 181656), (6264, 156687), (6728, 145881), (7204, 136242), (7569, 129672), (9396, 104458), (10092, 97254), (10806, 90828), (14408, 68121), (15138, 64836), (16209, 60552), (18792, 52229), (20184, 48627), (21612, 45414), (22707, 43224), (30276, 32418)]