561237984

素因数分解:

$2^5\times 3^4\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1054

約数の個数: 120

約数和(自身を含む): 1658459880

約数和(自身を除く): 1097221896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 293, 324, 432, 586, 648, 739, 864, 879, 1172, 1296, 1478, 1758, 2217, 2344, 2592, 2637, 2956, 3516, 4434, 4688, 5274, 5912, 6651, 7032, 7911, 8868, 9376, 10548, 11824, 13302, 14064, 15822, 17736, 19953, 21096, 23648, 23733, 26604, 28128, 31644, 35472, 39906, 42192, 47466, 53208, 59859, 63288, 70944, 79812, 84384, 94932, 106416, 119718, 126576, 159624, 189864, 212832, 216527, 239436, 253152, 319248, 379728, 433054, 478872, 638496, 649581, 759456, 866108, 957744, 1299162, 1732216, 1915488, 1948743, 2598324, 3464432, 3897486, 5196648, 5846229, 6928864, 7794972, 10393296, 11692458, 15589944, 17538687, 20786592, 23384916, 31179888, 35077374, 46769832, 62359776, 70154748, 93539664, 140309496, 187079328, 280618992, 561237984]

約数ペア:

[(1, 561237984), (2, 280618992), (3, 187079328), (4, 140309496), (6, 93539664), (8, 70154748), (9, 62359776), (12, 46769832), (16, 35077374), (18, 31179888), (24, 23384916), (27, 20786592), (32, 17538687), (36, 15589944), (48, 11692458), (54, 10393296), (72, 7794972), (81, 6928864), (96, 5846229), (108, 5196648), (144, 3897486), (162, 3464432), (216, 2598324), (288, 1948743), (293, 1915488), (324, 1732216), (432, 1299162), (586, 957744), (648, 866108), (739, 759456), (864, 649581), (879, 638496), (1172, 478872), (1296, 433054), (1478, 379728), (1758, 319248), (2217, 253152), (2344, 239436), (2592, 216527), (2637, 212832), (2956, 189864), (3516, 159624), (4434, 126576), (4688, 119718), (5274, 106416), (5912, 94932), (6651, 84384), (7032, 79812), (7911, 70944), (8868, 63288), (9376, 59859), (10548, 53208), (11824, 47466), (13302, 42192), (14064, 39906), (15822, 35472), (17736, 31644), (19953, 28128), (21096, 26604), (23648, 23733)]