289725228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4868

約数の個数: 96

約数和(自身を含む): 827904000

約数和(自身を除く): 538178772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 3354, 4644, 4799, 5031, 6708, 9598, 10062, 14397, 15093, 19196, 20124, 28794, 30186, 43191, 57588, 60372, 62387, 86382, 124774, 129573, 172764, 187161, 206357, 249548, 259146, 374322, 412714, 518292, 561483, 619071, 748644, 825428, 1122966, 1238142, 1684449, 1857213, 2245932, 2476284, 2682641, 3368898, 3714426, 5365282, 5571639, 6737796, 7428852, 8047923, 10730564, 11143278, 16095846, 22286556, 24143769, 32191692, 48287538, 72431307, 96575076, 144862614, 289725228]

約数ペア:

[(1, 289725228), (2, 144862614), (3, 96575076), (4, 72431307), (6, 48287538), (9, 32191692), (12, 24143769), (13, 22286556), (18, 16095846), (26, 11143278), (27, 10730564), (36, 8047923), (39, 7428852), (43, 6737796), (52, 5571639), (54, 5365282), (78, 3714426), (86, 3368898), (108, 2682641), (117, 2476284), (129, 2245932), (156, 1857213), (172, 1684449), (234, 1238142), (258, 1122966), (351, 825428), (387, 748644), (468, 619071), (516, 561483), (559, 518292), (702, 412714), (774, 374322), (1118, 259146), (1161, 249548), (1404, 206357), (1548, 187161), (1677, 172764), (2236, 129573), (2322, 124774), (3354, 86382), (4644, 62387), (4799, 60372), (5031, 57588), (6708, 43191), (9598, 30186), (10062, 28794), (14397, 20124), (15093, 19196)]