1678637688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5834

約数の個数: 192

約数和(自身を含む): 5534928000

約数和(自身を除く): 3856290312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 456, 494, 532, 546, 588, 637, 728, 741, 798, 931, 988, 1064, 1092, 1176, 1274, 1482, 1596, 1729, 1862, 1911, 1976, 2184, 2548, 2793, 2964, 3192, 3458, 3724, 3822, 5096, 5187, 5586, 5779, 5928, 6916, 7448, 7644, 10374, 11172, 11558, 12103, 13832, 15288, 17337, 20748, 22344, 23116, 24206, 34674, 36309, 40453, 41496, 46232, 48412, 69348, 72618, 75127, 80906, 96824, 109801, 121359, 138696, 145236, 150254, 161812, 219602, 225381, 242718, 283171, 290472, 300508, 323624, 329403, 439204, 450762, 485436, 525889, 566342, 601016, 658806, 768607, 849513, 878408, 901524, 970872, 1051778, 1132684, 1317612, 1427413, 1537214, 1577667, 1699026, 1803048, 2103556, 2265368, 2305821, 2635224, 2854826, 3074428, 3155334, 3398052, 3681223, 4207112, 4282239, 4611642, 5380249, 5709652, 6148856, 6310668, 6796104, 7362446, 8564478, 9223284, 9991891, 10760498, 11043669, 11419304, 12621336, 14724892, 16140747, 17128956, 18446568, 19983782, 21520996, 22087338, 29449784, 29975673, 32281494, 34257912, 39967564, 43041992, 44174676, 59951346, 64562988, 69943237, 79935128, 88349352, 119902692, 129125976, 139886474, 209829711, 239805384, 279772948, 419659422, 559545896, 839318844, 1678637688]

約数ペア:

[(1, 1678637688), (2, 839318844), (3, 559545896), (4, 419659422), (6, 279772948), (7, 239805384), (8, 209829711), (12, 139886474), (13, 129125976), (14, 119902692), (19, 88349352), (21, 79935128), (24, 69943237), (26, 64562988), (28, 59951346), (38, 44174676), (39, 43041992), (42, 39967564), (49, 34257912), (52, 32281494), (56, 29975673), (57, 29449784), (76, 22087338), (78, 21520996), (84, 19983782), (91, 18446568), (98, 17128956), (104, 16140747), (114, 14724892), (133, 12621336), (147, 11419304), (152, 11043669), (156, 10760498), (168, 9991891), (182, 9223284), (196, 8564478), (228, 7362446), (247, 6796104), (266, 6310668), (273, 6148856), (294, 5709652), (312, 5380249), (364, 4611642), (392, 4282239), (399, 4207112), (456, 3681223), (494, 3398052), (532, 3155334), (546, 3074428), (588, 2854826), (637, 2635224), (728, 2305821), (741, 2265368), (798, 2103556), (931, 1803048), (988, 1699026), (1064, 1577667), (1092, 1537214), (1176, 1427413), (1274, 1317612), (1482, 1132684), (1596, 1051778), (1729, 970872), (1862, 901524), (1911, 878408), (1976, 849513), (2184, 768607), (2548, 658806), (2793, 601016), (2964, 566342), (3192, 525889), (3458, 485436), (3724, 450762), (3822, 439204), (5096, 329403), (5187, 323624), (5586, 300508), (5779, 290472), (5928, 283171), (6916, 242718), (7448, 225381), (7644, 219602), (10374, 161812), (11172, 150254), (11558, 145236), (12103, 138696), (13832, 121359), (15288, 109801), (17337, 96824), (20748, 80906), (22344, 75127), (23116, 72618), (24206, 69348), (34674, 48412), (36309, 46232), (40453, 41496)]