390220488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2857}}^1$

素因数の和:3147

約数の個数: 96

約数和(自身を含む): 1212706560

約数和(自身を除く): 822486072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 271, 504, 542, 813, 1084, 1626, 1897, 2168, 2439, 2857, 3252, 3794, 4878, 5691, 5714, 6504, 7588, 8571, 9756, 11382, 11428, 15176, 17073, 17142, 19512, 19999, 22764, 22856, 25713, 34146, 34284, 39998, 45528, 51426, 59997, 68292, 68568, 79996, 102852, 119994, 136584, 159992, 179991, 205704, 239988, 359982, 479976, 719964, 774247, 1439928, 1548494, 2322741, 3096988, 4645482, 5419729, 6193976, 6968223, 9290964, 10839458, 13936446, 16259187, 18581928, 21678916, 27872892, 32518374, 43357832, 48777561, 55745784, 65036748, 97555122, 130073496, 195110244, 390220488]

約数ペア:

[(1, 390220488), (2, 195110244), (3, 130073496), (4, 97555122), (6, 65036748), (7, 55745784), (8, 48777561), (9, 43357832), (12, 32518374), (14, 27872892), (18, 21678916), (21, 18581928), (24, 16259187), (28, 13936446), (36, 10839458), (42, 9290964), (56, 6968223), (63, 6193976), (72, 5419729), (84, 4645482), (126, 3096988), (168, 2322741), (252, 1548494), (271, 1439928), (504, 774247), (542, 719964), (813, 479976), (1084, 359982), (1626, 239988), (1897, 205704), (2168, 179991), (2439, 159992), (2857, 136584), (3252, 119994), (3794, 102852), (4878, 79996), (5691, 68568), (5714, 68292), (6504, 59997), (7588, 51426), (8571, 45528), (9756, 39998), (11382, 34284), (11428, 34146), (15176, 25713), (17073, 22856), (17142, 22764), (19512, 19999)]