2857181886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2698

約数の個数: 96

約数和(自身を含む): 7046676000

約数和(自身を除く): 4189494114

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 269, 342, 494, 538, 741, 807, 1482, 1614, 2223, 2389, 2421, 3497, 4446, 4778, 4842, 5111, 6994, 7167, 10222, 10491, 14334, 15333, 20982, 21501, 30666, 31057, 31473, 43002, 45391, 45999, 62114, 62946, 66443, 90782, 91998, 93171, 132886, 136173, 186342, 199329, 272346, 279513, 398658, 408519, 559026, 590083, 597987, 642641, 817038, 1180166, 1195974, 1285282, 1770249, 1927923, 3540498, 3855846, 5310747, 5783769, 8354333, 10621494, 11567538, 12210179, 16708666, 24420358, 25062999, 36630537, 50125998, 73261074, 75188997, 109891611, 150377994, 158732327, 219783222, 317464654, 476196981, 952393962, 1428590943, 2857181886]

約数ペア:

[(1, 2857181886), (2, 1428590943), (3, 952393962), (6, 476196981), (9, 317464654), (13, 219783222), (18, 158732327), (19, 150377994), (26, 109891611), (38, 75188997), (39, 73261074), (57, 50125998), (78, 36630537), (114, 25062999), (117, 24420358), (171, 16708666), (234, 12210179), (247, 11567538), (269, 10621494), (342, 8354333), (494, 5783769), (538, 5310747), (741, 3855846), (807, 3540498), (1482, 1927923), (1614, 1770249), (2223, 1285282), (2389, 1195974), (2421, 1180166), (3497, 817038), (4446, 642641), (4778, 597987), (4842, 590083), (5111, 559026), (6994, 408519), (7167, 398658), (10222, 279513), (10491, 272346), (14334, 199329), (15333, 186342), (20982, 136173), (21501, 132886), (30666, 93171), (31057, 91998), (31473, 90782), (43002, 66443), (45391, 62946), (45999, 62114)]