521749956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25147}}^1$

素因数の和:25193

約数の個数: 96

約数和(自身を含む): 1577282560

約数和(自身を除く): 1055532604

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 25147, 50294, 75441, 100588, 150882, 176029, 301764, 326911, 352058, 477793, 528087, 653822, 704116, 955586, 980733, 1056174, 1307644, 1433379, 1911172, 1961466, 2112348, 2288377, 2866758, 3344551, 3922932, 4576754, 5733516, 6211309, 6689102, 6865131, 9153508, 10033653, 12422618, 13378204, 13730262, 18633927, 20067306, 24845236, 27460524, 37267854, 40134612, 43479163, 74535708, 86958326, 130437489, 173916652, 260874978, 521749956]

約数ペア:

[(1, 521749956), (2, 260874978), (3, 173916652), (4, 130437489), (6, 86958326), (7, 74535708), (12, 43479163), (13, 40134612), (14, 37267854), (19, 27460524), (21, 24845236), (26, 20067306), (28, 18633927), (38, 13730262), (39, 13378204), (42, 12422618), (52, 10033653), (57, 9153508), (76, 6865131), (78, 6689102), (84, 6211309), (91, 5733516), (114, 4576754), (133, 3922932), (156, 3344551), (182, 2866758), (228, 2288377), (247, 2112348), (266, 1961466), (273, 1911172), (364, 1433379), (399, 1307644), (494, 1056174), (532, 980733), (546, 955586), (741, 704116), (798, 653822), (988, 528087), (1092, 477793), (1482, 352058), (1596, 326911), (1729, 301764), (2964, 176029), (3458, 150882), (5187, 100588), (6916, 75441), (10374, 50294), (20748, 25147)]