1285655436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 3753164800

約数和(自身を除く): 2467509364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 109, 117, 124, 156, 186, 218, 234, 271, 279, 327, 351, 372, 403, 436, 468, 542, 558, 654, 702, 806, 813, 837, 981, 1084, 1116, 1209, 1308, 1404, 1417, 1612, 1626, 1674, 1962, 2418, 2439, 2834, 2943, 3252, 3348, 3379, 3523, 3627, 3924, 4251, 4836, 4878, 5668, 5886, 6758, 7046, 7254, 7317, 8401, 8502, 9756, 10137, 10569, 10881, 11772, 12753, 13516, 14092, 14508, 14634, 16802, 17004, 20274, 21138, 21762, 25203, 25506, 29268, 29539, 30411, 31707, 33604, 38259, 40548, 42276, 43524, 43927, 50406, 51012, 59078, 60822, 63414, 75609, 76518, 87854, 88617, 91233, 95121, 100812, 109213, 118156, 121644, 126828, 131781, 151218, 153036, 175708, 177234, 182466, 190242, 218426, 226827, 263562, 265851, 302436, 327639, 354468, 364932, 380484, 384007, 395343, 436852, 453654, 527124, 531702, 655278, 768014, 790686, 797553, 907308, 915709, 982917, 1063404, 1152021, 1186029, 1310556, 1536028, 1581372, 1595106, 1831418, 1965834, 2304042, 2372058, 2747127, 2948751, 3190212, 3456063, 3662836, 3931668, 4608084, 4744116, 5494254, 5897502, 6912126, 8241381, 10368189, 10988508, 11795004, 11904217, 13824252, 16482762, 20736378, 23808434, 24724143, 32965524, 35712651, 41472756, 47616868, 49448286, 71425302, 98896572, 107137953, 142850604, 214275906, 321413859, 428551812, 642827718, 1285655436]

約数ペア:

[(1, 1285655436), (2, 642827718), (3, 428551812), (4, 321413859), (6, 214275906), (9, 142850604), (12, 107137953), (13, 98896572), (18, 71425302), (26, 49448286), (27, 47616868), (31, 41472756), (36, 35712651), (39, 32965524), (52, 24724143), (54, 23808434), (62, 20736378), (78, 16482762), (93, 13824252), (108, 11904217), (109, 11795004), (117, 10988508), (124, 10368189), (156, 8241381), (186, 6912126), (218, 5897502), (234, 5494254), (271, 4744116), (279, 4608084), (327, 3931668), (351, 3662836), (372, 3456063), (403, 3190212), (436, 2948751), (468, 2747127), (542, 2372058), (558, 2304042), (654, 1965834), (702, 1831418), (806, 1595106), (813, 1581372), (837, 1536028), (981, 1310556), (1084, 1186029), (1116, 1152021), (1209, 1063404), (1308, 982917), (1404, 915709), (1417, 907308), (1612, 797553), (1626, 790686), (1674, 768014), (1962, 655278), (2418, 531702), (2439, 527124), (2834, 453654), (2943, 436852), (3252, 395343), (3348, 384007), (3379, 380484), (3523, 364932), (3627, 354468), (3924, 327639), (4251, 302436), (4836, 265851), (4878, 263562), (5668, 226827), (5886, 218426), (6758, 190242), (7046, 182466), (7254, 177234), (7317, 175708), (8401, 153036), (8502, 151218), (9756, 131781), (10137, 126828), (10569, 121644), (10881, 118156), (11772, 109213), (12753, 100812), (13516, 95121), (14092, 91233), (14508, 88617), (14634, 87854), (16802, 76518), (17004, 75609), (20274, 63414), (21138, 60822), (21762, 59078), (25203, 51012), (25506, 50406), (29268, 43927), (29539, 43524), (30411, 42276), (31707, 40548), (33604, 38259)]