248720004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{13627}}^1$

素因数の和:13666

約数の個数: 72

約数和(自身を含む): 698298720

約数和(自身を除く): 449578716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 13627, 18252, 27254, 40881, 54508, 81762, 122643, 163524, 177151, 245286, 354302, 367929, 490572, 531453, 708604, 735858, 1062906, 1471716, 1594359, 2125812, 2302963, 3188718, 4605926, 4783077, 6377436, 6908889, 9211852, 9566154, 13817778, 19132308, 20726667, 27635556, 41453334, 62180001, 82906668, 124360002, 248720004]

約数ペア:

[(1, 248720004), (2, 124360002), (3, 82906668), (4, 62180001), (6, 41453334), (9, 27635556), (12, 20726667), (13, 19132308), (18, 13817778), (26, 9566154), (27, 9211852), (36, 6908889), (39, 6377436), (52, 4783077), (54, 4605926), (78, 3188718), (108, 2302963), (117, 2125812), (156, 1594359), (169, 1471716), (234, 1062906), (338, 735858), (351, 708604), (468, 531453), (507, 490572), (676, 367929), (702, 354302), (1014, 245286), (1404, 177151), (1521, 163524), (2028, 122643), (3042, 81762), (4563, 54508), (6084, 40881), (9126, 27254), (13627, 18252)]