449980128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 144

約数和(自身を含む): 1422884736

約数和(自身を除く): 972904608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 3877, 4464, 4836, 6448, 7254, 7754, 8928, 9672, 11631, 12896, 14508, 15508, 19344, 23262, 29016, 31016, 34893, 38688, 46524, 50401, 58032, 62032, 69786, 93048, 100802, 116064, 120187, 124064, 139572, 151203, 186096, 201604, 240374, 279144, 302406, 360561, 372192, 403208, 453609, 480748, 558288, 604812, 721122, 806416, 907218, 961496, 1081683, 1116576, 1209624, 1442244, 1562431, 1612832, 1814436, 1922992, 2163366, 2419248, 2884488, 3124862, 3628872, 3845984, 4326732, 4687293, 4838496, 5768976, 6249724, 7257744, 8653464, 9374586, 11537952, 12499448, 14061879, 14515488, 17306928, 18749172, 24998896, 28123758, 34613856, 37498344, 49997792, 56247516, 74996688, 112495032, 149993376, 224990064, 449980128]

約数ペア:

[(1, 449980128), (2, 224990064), (3, 149993376), (4, 112495032), (6, 74996688), (8, 56247516), (9, 49997792), (12, 37498344), (13, 34613856), (16, 28123758), (18, 24998896), (24, 18749172), (26, 17306928), (31, 14515488), (32, 14061879), (36, 12499448), (39, 11537952), (48, 9374586), (52, 8653464), (62, 7257744), (72, 6249724), (78, 5768976), (93, 4838496), (96, 4687293), (104, 4326732), (117, 3845984), (124, 3628872), (144, 3124862), (156, 2884488), (186, 2419248), (208, 2163366), (234, 1922992), (248, 1814436), (279, 1612832), (288, 1562431), (312, 1442244), (372, 1209624), (403, 1116576), (416, 1081683), (468, 961496), (496, 907218), (558, 806416), (624, 721122), (744, 604812), (806, 558288), (936, 480748), (992, 453609), (1116, 403208), (1209, 372192), (1248, 360561), (1488, 302406), (1612, 279144), (1872, 240374), (2232, 201604), (2418, 186096), (2976, 151203), (3224, 139572), (3627, 124064), (3744, 120187), (3877, 116064), (4464, 100802), (4836, 93048), (6448, 69786), (7254, 62032), (7754, 58032), (8928, 50401), (9672, 46524), (11631, 38688), (12896, 34893), (14508, 31016), (15508, 29016), (19344, 23262)]