990618336

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7286

約数の個数: 120

約数和(自身を含む): 2968762104

約数和(自身を除く): 1978143768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1696, 1908, 2544, 2592, 2862, 3816, 4293, 5088, 5724, 7211, 7632, 8586, 11448, 14422, 15264, 17172, 21633, 22896, 28844, 34344, 43266, 45792, 57688, 64899, 68688, 86532, 115376, 129798, 137376, 173064, 194697, 230752, 259596, 346128, 382183, 389394, 519192, 584091, 692256, 764366, 778788, 1038384, 1146549, 1168182, 1528732, 1557576, 2076768, 2293098, 2336364, 3057464, 3115152, 3439647, 4586196, 4672728, 6114928, 6230304, 6879294, 9172392, 9345456, 10318941, 12229856, 13758588, 18344784, 18690912, 20637882, 27517176, 30956823, 36689568, 41275764, 55034352, 61913646, 82551528, 110068704, 123827292, 165103056, 247654584, 330206112, 495309168, 990618336]

約数ペア:

[(1, 990618336), (2, 495309168), (3, 330206112), (4, 247654584), (6, 165103056), (8, 123827292), (9, 110068704), (12, 82551528), (16, 61913646), (18, 55034352), (24, 41275764), (27, 36689568), (32, 30956823), (36, 27517176), (48, 20637882), (53, 18690912), (54, 18344784), (72, 13758588), (81, 12229856), (96, 10318941), (106, 9345456), (108, 9172392), (144, 6879294), (159, 6230304), (162, 6114928), (212, 4672728), (216, 4586196), (288, 3439647), (318, 3115152), (324, 3057464), (424, 2336364), (432, 2293098), (477, 2076768), (636, 1557576), (648, 1528732), (848, 1168182), (864, 1146549), (954, 1038384), (1272, 778788), (1296, 764366), (1431, 692256), (1696, 584091), (1908, 519192), (2544, 389394), (2592, 382183), (2862, 346128), (3816, 259596), (4293, 230752), (5088, 194697), (5724, 173064), (7211, 137376), (7632, 129798), (8586, 115376), (11448, 86532), (14422, 68688), (15264, 64899), (17172, 57688), (21633, 45792), (22896, 43266), (28844, 34344)]