1780413762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 4034396160

約数和(自身を除く): 2253982398

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 113, 127, 138, 174, 186, 226, 254, 339, 381, 667, 678, 713, 762, 899, 1334, 1426, 1798, 2001, 2139, 2599, 2697, 2921, 3277, 3503, 3683, 3937, 4002, 4278, 5198, 5394, 5842, 6554, 7006, 7366, 7797, 7874, 8763, 9831, 10509, 11049, 11811, 14351, 15594, 17526, 19662, 20677, 21018, 22098, 23622, 28702, 41354, 43053, 62031, 75371, 80569, 84709, 86106, 90551, 101587, 114173, 124062, 150742, 161138, 169418, 181102, 203174, 226113, 228346, 241707, 254127, 271653, 304761, 330073, 342519, 416179, 444881, 452226, 483414, 508254, 543306, 609522, 660146, 685038, 832358, 889762, 990219, 1248537, 1334643, 1980438, 2336501, 2497074, 2625979, 2669286, 4673002, 5251958, 7009503, 7877937, 9572117, 10232263, 12901549, 14019006, 15755874, 19144234, 20464526, 25803098, 28716351, 30696789, 38704647, 57432702, 61393578, 77409294, 296735627, 593471254, 890206881, 1780413762]

約数ペア:

[(1, 1780413762), (2, 890206881), (3, 593471254), (6, 296735627), (23, 77409294), (29, 61393578), (31, 57432702), (46, 38704647), (58, 30696789), (62, 28716351), (69, 25803098), (87, 20464526), (93, 19144234), (113, 15755874), (127, 14019006), (138, 12901549), (174, 10232263), (186, 9572117), (226, 7877937), (254, 7009503), (339, 5251958), (381, 4673002), (667, 2669286), (678, 2625979), (713, 2497074), (762, 2336501), (899, 1980438), (1334, 1334643), (1426, 1248537), (1798, 990219), (2001, 889762), (2139, 832358), (2599, 685038), (2697, 660146), (2921, 609522), (3277, 543306), (3503, 508254), (3683, 483414), (3937, 452226), (4002, 444881), (4278, 416179), (5198, 342519), (5394, 330073), (5842, 304761), (6554, 271653), (7006, 254127), (7366, 241707), (7797, 228346), (7874, 226113), (8763, 203174), (9831, 181102), (10509, 169418), (11049, 161138), (11811, 150742), (14351, 124062), (15594, 114173), (17526, 101587), (19662, 90551), (20677, 86106), (21018, 84709), (22098, 80569), (23622, 75371), (28702, 62031), (41354, 43053)]