490655544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7741}}^1$

素因数の和:7908

約数の個数: 64

約数和(自身を含む): 1300656000

約数和(自身を除く): 810000456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2641, 3336, 5282, 7741, 7923, 10564, 15482, 15846, 21128, 23223, 30964, 31692, 46446, 61928, 63384, 92892, 147079, 185784, 294158, 441237, 588316, 882474, 1075999, 1176632, 1764948, 2151998, 3227997, 3529896, 4303996, 6455994, 8607992, 12911988, 20443981, 25823976, 40887962, 61331943, 81775924, 122663886, 163551848, 245327772, 490655544]

約数ペア:

[(1, 490655544), (2, 245327772), (3, 163551848), (4, 122663886), (6, 81775924), (8, 61331943), (12, 40887962), (19, 25823976), (24, 20443981), (38, 12911988), (57, 8607992), (76, 6455994), (114, 4303996), (139, 3529896), (152, 3227997), (228, 2151998), (278, 1764948), (417, 1176632), (456, 1075999), (556, 882474), (834, 588316), (1112, 441237), (1668, 294158), (2641, 185784), (3336, 147079), (5282, 92892), (7741, 63384), (7923, 61928), (10564, 46446), (15482, 31692), (15846, 30964), (21128, 23223)]