275280372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 735554820

約数和(自身を除く): 460274448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 109, 124, 146, 186, 218, 219, 279, 292, 327, 372, 436, 438, 558, 654, 657, 876, 961, 981, 1116, 1308, 1314, 1922, 1962, 2263, 2628, 2883, 3379, 3844, 3924, 4526, 5766, 6758, 6789, 7957, 8649, 9052, 10137, 11532, 13516, 13578, 15914, 17298, 20274, 20367, 23871, 27156, 30411, 31828, 34596, 40548, 40734, 47742, 60822, 70153, 71613, 81468, 95484, 104749, 121644, 140306, 143226, 209498, 210459, 246667, 280612, 286452, 314247, 418996, 420918, 493334, 628494, 631377, 740001, 841836, 942741, 986668, 1256988, 1262754, 1480002, 1885482, 2220003, 2525508, 2960004, 3770964, 4440006, 7646677, 8880012, 15293354, 22940031, 30586708, 45880062, 68820093, 91760124, 137640186, 275280372]

約数ペア:

[(1, 275280372), (2, 137640186), (3, 91760124), (4, 68820093), (6, 45880062), (9, 30586708), (12, 22940031), (18, 15293354), (31, 8880012), (36, 7646677), (62, 4440006), (73, 3770964), (93, 2960004), (109, 2525508), (124, 2220003), (146, 1885482), (186, 1480002), (218, 1262754), (219, 1256988), (279, 986668), (292, 942741), (327, 841836), (372, 740001), (436, 631377), (438, 628494), (558, 493334), (654, 420918), (657, 418996), (876, 314247), (961, 286452), (981, 280612), (1116, 246667), (1308, 210459), (1314, 209498), (1922, 143226), (1962, 140306), (2263, 121644), (2628, 104749), (2883, 95484), (3379, 81468), (3844, 71613), (3924, 70153), (4526, 60822), (5766, 47742), (6758, 40734), (6789, 40548), (7957, 34596), (8649, 31828), (9052, 30411), (10137, 27156), (11532, 23871), (13516, 20367), (13578, 20274), (15914, 17298)]