890679984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 2463056640

約数和(自身を除く): 1572376656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 107, 109, 111, 129, 148, 172, 214, 218, 222, 258, 296, 321, 327, 344, 428, 436, 444, 516, 592, 642, 654, 688, 856, 872, 888, 1032, 1284, 1308, 1591, 1712, 1744, 1776, 2064, 2568, 2616, 3182, 3959, 4033, 4601, 4687, 4773, 5136, 5232, 6364, 7918, 8066, 9202, 9374, 9546, 11663, 11877, 12099, 12728, 13803, 14061, 15836, 16132, 18404, 18748, 19092, 23326, 23754, 24198, 25456, 27606, 28122, 31672, 32264, 34989, 36808, 37496, 38184, 46652, 47508, 48396, 55212, 56244, 63344, 64528, 69978, 73616, 74992, 76368, 93304, 95016, 96792, 110424, 112488, 139956, 170237, 173419, 186608, 190032, 193584, 220848, 224976, 279912, 340474, 346838, 431531, 501509, 510711, 520257, 559824, 680948, 693676, 863062, 1003018, 1021422, 1040514, 1294593, 1361896, 1387352, 1504527, 1726124, 2006036, 2042844, 2081028, 2589186, 2723792, 2774704, 3009054, 3452248, 4012072, 4085688, 4162056, 5178372, 6018108, 6904496, 8024144, 8171376, 8324112, 10356744, 12036216, 18555833, 20713488, 24072432, 37111666, 55667499, 74223332, 111334998, 148446664, 222669996, 296893328, 445339992, 890679984]

約数ペア:

[(1, 890679984), (2, 445339992), (3, 296893328), (4, 222669996), (6, 148446664), (8, 111334998), (12, 74223332), (16, 55667499), (24, 37111666), (37, 24072432), (43, 20713488), (48, 18555833), (74, 12036216), (86, 10356744), (107, 8324112), (109, 8171376), (111, 8024144), (129, 6904496), (148, 6018108), (172, 5178372), (214, 4162056), (218, 4085688), (222, 4012072), (258, 3452248), (296, 3009054), (321, 2774704), (327, 2723792), (344, 2589186), (428, 2081028), (436, 2042844), (444, 2006036), (516, 1726124), (592, 1504527), (642, 1387352), (654, 1361896), (688, 1294593), (856, 1040514), (872, 1021422), (888, 1003018), (1032, 863062), (1284, 693676), (1308, 680948), (1591, 559824), (1712, 520257), (1744, 510711), (1776, 501509), (2064, 431531), (2568, 346838), (2616, 340474), (3182, 279912), (3959, 224976), (4033, 220848), (4601, 193584), (4687, 190032), (4773, 186608), (5136, 173419), (5232, 170237), (6364, 139956), (7918, 112488), (8066, 110424), (9202, 96792), (9374, 95016), (9546, 93304), (11663, 76368), (11877, 74992), (12099, 73616), (12728, 69978), (13803, 64528), (14061, 63344), (15836, 56244), (16132, 55212), (18404, 48396), (18748, 47508), (19092, 46652), (23326, 38184), (23754, 37496), (24198, 36808), (25456, 34989), (27606, 32264), (28122, 31672)]