492069448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 1120896000

約数和(自身を除く): 628826552

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 31, 38, 52, 58, 62, 76, 104, 116, 124, 152, 232, 247, 248, 277, 377, 403, 494, 551, 554, 589, 754, 806, 899, 988, 1102, 1108, 1178, 1508, 1612, 1798, 1976, 2204, 2216, 2356, 3016, 3224, 3596, 3601, 4408, 4712, 5263, 7163, 7192, 7202, 7657, 8033, 8587, 10526, 11687, 14326, 14404, 15314, 16066, 17081, 17174, 21052, 23374, 28652, 28808, 30628, 32132, 34162, 34348, 42104, 46748, 57304, 61256, 64264, 68324, 68419, 68696, 93496, 104429, 111631, 136648, 136838, 152627, 163153, 208858, 222053, 223262, 249023, 273676, 305254, 326306, 417716, 444106, 446524, 498046, 547352, 610508, 652612, 835432, 888212, 893048, 996092, 1221016, 1305224, 1776424, 1984151, 1992184, 2120989, 3237299, 3968302, 4241978, 4731437, 6474598, 7936604, 8483956, 9462874, 12949196, 15873208, 16967912, 18925748, 25898392, 37851496, 61508681, 123017362, 246034724, 492069448]

約数ペア:

[(1, 492069448), (2, 246034724), (4, 123017362), (8, 61508681), (13, 37851496), (19, 25898392), (26, 18925748), (29, 16967912), (31, 15873208), (38, 12949196), (52, 9462874), (58, 8483956), (62, 7936604), (76, 6474598), (104, 4731437), (116, 4241978), (124, 3968302), (152, 3237299), (232, 2120989), (247, 1992184), (248, 1984151), (277, 1776424), (377, 1305224), (403, 1221016), (494, 996092), (551, 893048), (554, 888212), (589, 835432), (754, 652612), (806, 610508), (899, 547352), (988, 498046), (1102, 446524), (1108, 444106), (1178, 417716), (1508, 326306), (1612, 305254), (1798, 273676), (1976, 249023), (2204, 223262), (2216, 222053), (2356, 208858), (3016, 163153), (3224, 152627), (3596, 136838), (3601, 136648), (4408, 111631), (4712, 104429), (5263, 93496), (7163, 68696), (7192, 68419), (7202, 68324), (7657, 64264), (8033, 61256), (8587, 57304), (10526, 46748), (11687, 42104), (14326, 34348), (14404, 34162), (15314, 32132), (16066, 30628), (17081, 28808), (17174, 28652), (21052, 23374)]