285996828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49549}}^1$

素因数の和:49606

約数の個数: 48

約数和(自身を含む): 738096800

約数和(自身を除く): 452099972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 49549, 99098, 148647, 198196, 297294, 594588, 644137, 1288274, 1833313, 1932411, 2576548, 3666626, 3864822, 5499939, 7333252, 7729644, 10999878, 21999756, 23833069, 47666138, 71499207, 95332276, 142998414, 285996828]

約数ペア:

[(1, 285996828), (2, 142998414), (3, 95332276), (4, 71499207), (6, 47666138), (12, 23833069), (13, 21999756), (26, 10999878), (37, 7729644), (39, 7333252), (52, 5499939), (74, 3864822), (78, 3666626), (111, 2576548), (148, 1932411), (156, 1833313), (222, 1288274), (444, 644137), (481, 594588), (962, 297294), (1443, 198196), (1924, 148647), (2886, 99098), (5772, 49549)]