233666784

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 722358000

約数和(自身を除く): 488691216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 449, 468, 556, 624, 834, 898, 936, 1112, 1248, 1251, 1347, 1668, 1796, 1807, 1872, 2224, 2502, 2694, 3336, 3592, 3614, 3744, 4041, 4448, 5004, 5388, 5421, 5837, 6672, 7184, 7228, 8082, 10008, 10776, 10842, 11674, 13344, 14368, 14456, 16164, 16263, 17511, 20016, 21552, 21684, 23348, 28912, 32328, 32526, 35022, 40032, 43104, 43368, 46696, 52533, 57824, 62411, 64656, 65052, 70044, 86736, 93392, 105066, 124822, 129312, 130104, 140088, 173472, 186784, 187233, 210132, 249644, 260208, 280176, 374466, 420264, 499288, 520416, 560352, 561699, 748932, 811343, 840528, 998576, 1123398, 1497864, 1622686, 1681056, 1997152, 2246796, 2434029, 2995728, 3245372, 4493592, 4868058, 5991456, 6490744, 7302087, 8987184, 9736116, 12981488, 14604174, 17974368, 19472232, 25962976, 29208348, 38944464, 58416696, 77888928, 116833392, 233666784]

約数ペア:

[(1, 233666784), (2, 116833392), (3, 77888928), (4, 58416696), (6, 38944464), (8, 29208348), (9, 25962976), (12, 19472232), (13, 17974368), (16, 14604174), (18, 12981488), (24, 9736116), (26, 8987184), (32, 7302087), (36, 6490744), (39, 5991456), (48, 4868058), (52, 4493592), (72, 3245372), (78, 2995728), (96, 2434029), (104, 2246796), (117, 1997152), (139, 1681056), (144, 1622686), (156, 1497864), (208, 1123398), (234, 998576), (278, 840528), (288, 811343), (312, 748932), (416, 561699), (417, 560352), (449, 520416), (468, 499288), (556, 420264), (624, 374466), (834, 280176), (898, 260208), (936, 249644), (1112, 210132), (1248, 187233), (1251, 186784), (1347, 173472), (1668, 140088), (1796, 130104), (1807, 129312), (1872, 124822), (2224, 105066), (2502, 93392), (2694, 86736), (3336, 70044), (3592, 65052), (3614, 64656), (3744, 62411), (4041, 57824), (4448, 52533), (5004, 46696), (5388, 43368), (5421, 43104), (5837, 40032), (6672, 35022), (7184, 32526), (7228, 32328), (8082, 28912), (10008, 23348), (10776, 21684), (10842, 21552), (11674, 20016), (13344, 17511), (14368, 16263), (14456, 16164)]