551389644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40627}}^1$

素因数の和:40679

約数の個数: 72

約数和(自身を含む): 1552802160

約数和(自身を除く): 1001412516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 40627, 81254, 121881, 162508, 243762, 365643, 487524, 528151, 731286, 1056302, 1178183, 1462572, 1584453, 2112604, 2356366, 3168906, 3534549, 4712732, 4753359, 6337812, 7069098, 9506718, 10603647, 14138196, 15316379, 19013436, 21207294, 30632758, 42414588, 45949137, 61265516, 91898274, 137847411, 183796548, 275694822, 551389644]

約数ペア:

[(1, 551389644), (2, 275694822), (3, 183796548), (4, 137847411), (6, 91898274), (9, 61265516), (12, 45949137), (13, 42414588), (18, 30632758), (26, 21207294), (29, 19013436), (36, 15316379), (39, 14138196), (52, 10603647), (58, 9506718), (78, 7069098), (87, 6337812), (116, 4753359), (117, 4712732), (156, 3534549), (174, 3168906), (234, 2356366), (261, 2112604), (348, 1584453), (377, 1462572), (468, 1178183), (522, 1056302), (754, 731286), (1044, 528151), (1131, 487524), (1508, 365643), (2262, 243762), (3393, 162508), (4524, 121881), (6786, 81254), (13572, 40627)]