1223581968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 4136520960

約数和(自身を除く): 2912938992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 89, 92, 112, 126, 138, 144, 161, 168, 178, 184, 207, 252, 267, 276, 322, 336, 356, 368, 414, 483, 504, 534, 552, 593, 623, 644, 712, 801, 828, 966, 1008, 1068, 1104, 1186, 1246, 1288, 1424, 1449, 1602, 1656, 1779, 1869, 1932, 2047, 2136, 2372, 2492, 2576, 2898, 3204, 3312, 3558, 3738, 3864, 4094, 4151, 4272, 4744, 4984, 5337, 5607, 5796, 6141, 6408, 7116, 7476, 7728, 8188, 8302, 9488, 9968, 10674, 11214, 11592, 12282, 12453, 12816, 13639, 14232, 14329, 14952, 16376, 16604, 18423, 21348, 22428, 23184, 24564, 24906, 27278, 28464, 28658, 29904, 32752, 33208, 36846, 37359, 40917, 42696, 42987, 44856, 49128, 49812, 52777, 54556, 57316, 66416, 73692, 74718, 81834, 85392, 85974, 89712, 95473, 98256, 99624, 105554, 109112, 114632, 122751, 128961, 147384, 149436, 158331, 163668, 171948, 190946, 199248, 211108, 218224, 229264, 245502, 257922, 286419, 294768, 298872, 316662, 327336, 343896, 369439, 381892, 422216, 474993, 491004, 515844, 572838, 597744, 633324, 654672, 687792, 738878, 763784, 844432, 859257, 949986, 982008, 1031688, 1108317, 1145676, 1213871, 1266648, 1477756, 1527568, 1718514, 1899972, 1964016, 2063376, 2216634, 2291352, 2427742, 2533296, 2955512, 3324951, 3437028, 3641613, 3799944, 4433268, 4582704, 4855484, 5911024, 6649902, 6874056, 7283226, 7599888, 8497097, 8866536, 9710968, 10924839, 13299804, 13748112, 14566452, 16994194, 17733072, 19421936, 21849678, 25491291, 26599608, 29132904, 33988388, 43699356, 50982582, 53199216, 58265808, 67976776, 76473873, 87398712, 101965164, 135953552, 152947746, 174797424, 203930328, 305895492, 407860656, 611790984, 1223581968]

約数ペア:

[(1, 1223581968), (2, 611790984), (3, 407860656), (4, 305895492), (6, 203930328), (7, 174797424), (8, 152947746), (9, 135953552), (12, 101965164), (14, 87398712), (16, 76473873), (18, 67976776), (21, 58265808), (23, 53199216), (24, 50982582), (28, 43699356), (36, 33988388), (42, 29132904), (46, 26599608), (48, 25491291), (56, 21849678), (63, 19421936), (69, 17733072), (72, 16994194), (84, 14566452), (89, 13748112), (92, 13299804), (112, 10924839), (126, 9710968), (138, 8866536), (144, 8497097), (161, 7599888), (168, 7283226), (178, 6874056), (184, 6649902), (207, 5911024), (252, 4855484), (267, 4582704), (276, 4433268), (322, 3799944), (336, 3641613), (356, 3437028), (368, 3324951), (414, 2955512), (483, 2533296), (504, 2427742), (534, 2291352), (552, 2216634), (593, 2063376), (623, 1964016), (644, 1899972), (712, 1718514), (801, 1527568), (828, 1477756), (966, 1266648), (1008, 1213871), (1068, 1145676), (1104, 1108317), (1186, 1031688), (1246, 982008), (1288, 949986), (1424, 859257), (1449, 844432), (1602, 763784), (1656, 738878), (1779, 687792), (1869, 654672), (1932, 633324), (2047, 597744), (2136, 572838), (2372, 515844), (2492, 491004), (2576, 474993), (2898, 422216), (3204, 381892), (3312, 369439), (3558, 343896), (3738, 327336), (3864, 316662), (4094, 298872), (4151, 294768), (4272, 286419), (4744, 257922), (4984, 245502), (5337, 229264), (5607, 218224), (5796, 211108), (6141, 199248), (6408, 190946), (7116, 171948), (7476, 163668), (7728, 158331), (8188, 149436), (8302, 147384), (9488, 128961), (9968, 122751), (10674, 114632), (11214, 109112), (11592, 105554), (12282, 99624), (12453, 98256), (12816, 95473), (13639, 89712), (14232, 85974), (14329, 85392), (14952, 81834), (16376, 74718), (16604, 73692), (18423, 66416), (21348, 57316), (22428, 54556), (23184, 52777), (24564, 49812), (24906, 49128), (27278, 44856), (28464, 42987), (28658, 42696), (29904, 40917), (32752, 37359), (33208, 36846)]