511370964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25411}}^1$

素因数の和:25477

約数の個数: 72

約数和(自身を含む): 1424495072

約数和(自身を除く): 913124108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 25411, 50822, 76233, 101644, 152466, 228699, 304932, 330343, 457398, 660686, 914796, 991029, 1092673, 1321372, 1982058, 2185346, 2973087, 3278019, 3964116, 4370692, 5946174, 6556038, 9834057, 11892348, 13112076, 14204749, 19668114, 28409498, 39336228, 42614247, 56818996, 85228494, 127842741, 170456988, 255685482, 511370964]

約数ペア:

[(1, 511370964), (2, 255685482), (3, 170456988), (4, 127842741), (6, 85228494), (9, 56818996), (12, 42614247), (13, 39336228), (18, 28409498), (26, 19668114), (36, 14204749), (39, 13112076), (43, 11892348), (52, 9834057), (78, 6556038), (86, 5946174), (117, 4370692), (129, 3964116), (156, 3278019), (172, 2973087), (234, 2185346), (258, 1982058), (387, 1321372), (468, 1092673), (516, 991029), (559, 914796), (774, 660686), (1118, 457398), (1548, 330343), (1677, 304932), (2236, 228699), (3354, 152466), (5031, 101644), (6708, 76233), (10062, 50822), (20124, 25411)]