219948064

素因数分解:

$2^5\times 7^3\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 523152000

約数和(自身を除く): 303203936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 343, 392, 406, 464, 686, 691, 784, 812, 928, 1372, 1382, 1421, 1568, 1624, 2744, 2764, 2842, 3248, 4837, 5488, 5528, 5684, 6496, 9674, 9947, 10976, 11056, 11368, 19348, 19894, 20039, 22112, 22736, 33859, 38696, 39788, 40078, 45472, 67718, 77392, 79576, 80156, 135436, 140273, 154784, 159152, 160312, 237013, 270872, 280546, 318304, 320624, 474026, 541744, 561092, 641248, 948052, 981911, 1083488, 1122184, 1896104, 1963822, 2244368, 3792208, 3927644, 4488736, 6873377, 7584416, 7855288, 13746754, 15710576, 27493508, 31421152, 54987016, 109974032, 219948064]

約数ペア:

[(1, 219948064), (2, 109974032), (4, 54987016), (7, 31421152), (8, 27493508), (14, 15710576), (16, 13746754), (28, 7855288), (29, 7584416), (32, 6873377), (49, 4488736), (56, 3927644), (58, 3792208), (98, 2244368), (112, 1963822), (116, 1896104), (196, 1122184), (203, 1083488), (224, 981911), (232, 948052), (343, 641248), (392, 561092), (406, 541744), (464, 474026), (686, 320624), (691, 318304), (784, 280546), (812, 270872), (928, 237013), (1372, 160312), (1382, 159152), (1421, 154784), (1568, 140273), (1624, 135436), (2744, 80156), (2764, 79576), (2842, 77392), (3248, 67718), (4837, 45472), (5488, 40078), (5528, 39788), (5684, 38696), (6496, 33859), (9674, 22736), (9947, 22112), (10976, 20039), (11056, 19894), (11368, 19348)]