656490432

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 224

約数和(自身を含む): 2002739200

約数和(自身を除く): 1346248768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 109, 114, 127, 152, 156, 192, 208, 218, 228, 247, 254, 304, 312, 327, 381, 416, 436, 456, 494, 508, 608, 624, 654, 741, 762, 832, 872, 912, 988, 1016, 1216, 1248, 1308, 1417, 1482, 1524, 1651, 1744, 1824, 1976, 2032, 2071, 2413, 2496, 2616, 2834, 2964, 3048, 3302, 3488, 3648, 3952, 4064, 4142, 4251, 4826, 4953, 5232, 5668, 5928, 6096, 6213, 6604, 6976, 7239, 7904, 8128, 8284, 8502, 9652, 9906, 10464, 11336, 11856, 12192, 12426, 13208, 13843, 14478, 15808, 16568, 17004, 19304, 19812, 20928, 22672, 23712, 24384, 24852, 26416, 26923, 27686, 28956, 31369, 33136, 34008, 38608, 39624, 41529, 45344, 47424, 49704, 52832, 53846, 55372, 57912, 62738, 66272, 68016, 77216, 79248, 80769, 83058, 90688, 94107, 99408, 105664, 107692, 110744, 115824, 125476, 132544, 136032, 154432, 158496, 161538, 166116, 179959, 188214, 198816, 215384, 221488, 231648, 250952, 263017, 272064, 316992, 323076, 332232, 359918, 376428, 397632, 430768, 442976, 463296, 501904, 526034, 539877, 646152, 664464, 719836, 752856, 789051, 861536, 885952, 1003808, 1052068, 1079754, 1292304, 1328928, 1439672, 1505712, 1578102, 1723072, 2007616, 2104136, 2159508, 2584608, 2657856, 2879344, 3011424, 3156204, 3419221, 4208272, 4319016, 5169216, 5758688, 6022848, 6312408, 6838442, 8416544, 8638032, 10257663, 11517376, 12624816, 13676884, 16833088, 17276064, 20515326, 25249632, 27353768, 34552128, 41030652, 50499264, 54707536, 82061304, 109415072, 164122608, 218830144, 328245216, 656490432]

約数ペア:

[(1, 656490432), (2, 328245216), (3, 218830144), (4, 164122608), (6, 109415072), (8, 82061304), (12, 54707536), (13, 50499264), (16, 41030652), (19, 34552128), (24, 27353768), (26, 25249632), (32, 20515326), (38, 17276064), (39, 16833088), (48, 13676884), (52, 12624816), (57, 11517376), (64, 10257663), (76, 8638032), (78, 8416544), (96, 6838442), (104, 6312408), (109, 6022848), (114, 5758688), (127, 5169216), (152, 4319016), (156, 4208272), (192, 3419221), (208, 3156204), (218, 3011424), (228, 2879344), (247, 2657856), (254, 2584608), (304, 2159508), (312, 2104136), (327, 2007616), (381, 1723072), (416, 1578102), (436, 1505712), (456, 1439672), (494, 1328928), (508, 1292304), (608, 1079754), (624, 1052068), (654, 1003808), (741, 885952), (762, 861536), (832, 789051), (872, 752856), (912, 719836), (988, 664464), (1016, 646152), (1216, 539877), (1248, 526034), (1308, 501904), (1417, 463296), (1482, 442976), (1524, 430768), (1651, 397632), (1744, 376428), (1824, 359918), (1976, 332232), (2032, 323076), (2071, 316992), (2413, 272064), (2496, 263017), (2616, 250952), (2834, 231648), (2964, 221488), (3048, 215384), (3302, 198816), (3488, 188214), (3648, 179959), (3952, 166116), (4064, 161538), (4142, 158496), (4251, 154432), (4826, 136032), (4953, 132544), (5232, 125476), (5668, 115824), (5928, 110744), (6096, 107692), (6213, 105664), (6604, 99408), (6976, 94107), (7239, 90688), (7904, 83058), (8128, 80769), (8284, 79248), (8502, 77216), (9652, 68016), (9906, 66272), (10464, 62738), (11336, 57912), (11856, 55372), (12192, 53846), (12426, 52832), (13208, 49704), (13843, 47424), (14478, 45344), (15808, 41529), (16568, 39624), (17004, 38608), (19304, 34008), (19812, 33136), (20928, 31369), (22672, 28956), (23712, 27686), (24384, 26923), (24852, 26416)]