507131968

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 1250899200

約数和(自身を除く): 743767232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 79, 89, 92, 98, 112, 158, 161, 178, 184, 196, 224, 316, 322, 356, 368, 392, 448, 553, 623, 632, 644, 712, 736, 784, 1106, 1127, 1246, 1264, 1288, 1424, 1472, 1568, 1817, 2047, 2212, 2254, 2492, 2528, 2576, 2848, 3136, 3634, 3871, 4094, 4361, 4424, 4508, 4984, 5056, 5152, 5696, 7031, 7268, 7742, 8188, 8722, 8848, 9016, 9968, 10304, 12719, 14062, 14329, 14536, 15484, 16376, 17444, 17696, 18032, 19936, 25438, 28124, 28658, 29072, 30968, 32752, 34888, 35392, 36064, 39872, 49217, 50876, 56248, 57316, 58144, 61936, 65504, 69776, 72128, 89033, 98434, 100303, 101752, 112496, 114632, 116288, 123872, 131008, 139552, 161713, 178066, 196868, 200606, 203504, 224992, 229264, 247744, 279104, 323426, 344519, 356132, 393736, 401212, 407008, 449984, 458528, 646852, 689038, 712264, 787472, 802424, 814016, 917056, 1131991, 1293704, 1378076, 1424528, 1574944, 1604848, 2263982, 2587408, 2756152, 2849056, 3149888, 3209696, 4527964, 5174816, 5512304, 5698112, 6419392, 7923937, 9055928, 10349632, 11024608, 15847874, 18111856, 22049216, 31695748, 36223712, 63391496, 72447424, 126782992, 253565984, 507131968]

約数ペア:

[(1, 507131968), (2, 253565984), (4, 126782992), (7, 72447424), (8, 63391496), (14, 36223712), (16, 31695748), (23, 22049216), (28, 18111856), (32, 15847874), (46, 11024608), (49, 10349632), (56, 9055928), (64, 7923937), (79, 6419392), (89, 5698112), (92, 5512304), (98, 5174816), (112, 4527964), (158, 3209696), (161, 3149888), (178, 2849056), (184, 2756152), (196, 2587408), (224, 2263982), (316, 1604848), (322, 1574944), (356, 1424528), (368, 1378076), (392, 1293704), (448, 1131991), (553, 917056), (623, 814016), (632, 802424), (644, 787472), (712, 712264), (736, 689038), (784, 646852), (1106, 458528), (1127, 449984), (1246, 407008), (1264, 401212), (1288, 393736), (1424, 356132), (1472, 344519), (1568, 323426), (1817, 279104), (2047, 247744), (2212, 229264), (2254, 224992), (2492, 203504), (2528, 200606), (2576, 196868), (2848, 178066), (3136, 161713), (3634, 139552), (3871, 131008), (4094, 123872), (4361, 116288), (4424, 114632), (4508, 112496), (4984, 101752), (5056, 100303), (5152, 98434), (5696, 89033), (7031, 72128), (7268, 69776), (7742, 65504), (8188, 61936), (8722, 58144), (8848, 57316), (9016, 56248), (9968, 50876), (10304, 49217), (12719, 39872), (14062, 36064), (14329, 35392), (14536, 34888), (15484, 32752), (16376, 30968), (17444, 29072), (17696, 28658), (18032, 28124), (19936, 25438)]