2557307544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 7078579200

約数和(自身を除く): 4521271656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 227, 264, 278, 307, 417, 454, 556, 614, 681, 834, 908, 921, 1112, 1228, 1362, 1529, 1668, 1816, 1842, 2456, 2497, 2724, 3058, 3336, 3377, 3684, 4587, 4994, 5448, 6116, 6754, 7368, 7491, 9174, 9988, 10131, 12232, 13508, 14982, 18348, 19976, 20262, 27016, 29964, 31553, 36696, 40524, 42673, 59928, 63106, 69689, 81048, 85346, 94659, 126212, 128019, 139378, 170692, 189318, 209067, 252424, 256038, 278756, 341384, 347083, 378636, 418134, 469403, 512076, 557512, 694166, 757272, 766579, 836268, 938806, 1024152, 1041249, 1388332, 1408209, 1533158, 1672536, 1877612, 2082498, 2299737, 2776664, 2816418, 3066316, 3755224, 4164996, 4599474, 5632836, 6132632, 8329992, 9198948, 9686771, 11265672, 18397896, 19373542, 29060313, 38747084, 58120626, 77494168, 106554481, 116241252, 213108962, 232482504, 319663443, 426217924, 639326886, 852435848, 1278653772, 2557307544]

約数ペア:

[(1, 2557307544), (2, 1278653772), (3, 852435848), (4, 639326886), (6, 426217924), (8, 319663443), (11, 232482504), (12, 213108962), (22, 116241252), (24, 106554481), (33, 77494168), (44, 58120626), (66, 38747084), (88, 29060313), (132, 19373542), (139, 18397896), (227, 11265672), (264, 9686771), (278, 9198948), (307, 8329992), (417, 6132632), (454, 5632836), (556, 4599474), (614, 4164996), (681, 3755224), (834, 3066316), (908, 2816418), (921, 2776664), (1112, 2299737), (1228, 2082498), (1362, 1877612), (1529, 1672536), (1668, 1533158), (1816, 1408209), (1842, 1388332), (2456, 1041249), (2497, 1024152), (2724, 938806), (3058, 836268), (3336, 766579), (3377, 757272), (3684, 694166), (4587, 557512), (4994, 512076), (5448, 469403), (6116, 418134), (6754, 378636), (7368, 347083), (7491, 341384), (9174, 278756), (9988, 256038), (10131, 252424), (12232, 209067), (13508, 189318), (14982, 170692), (18348, 139378), (19976, 128019), (20262, 126212), (27016, 94659), (29964, 85346), (31553, 81048), (36696, 69689), (40524, 63106), (42673, 59928)]