1290515616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11179

約数の個数: 144

約数和(自身を含む): 4080061440

約数和(自身を除く): 2789545824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 11119, 12896, 14508, 19344, 22238, 29016, 33357, 38688, 44476, 58032, 66714, 88952, 100071, 116064, 133428, 144547, 177904, 200142, 266856, 289094, 344689, 355808, 400284, 433641, 533712, 578188, 689378, 800568, 867282, 1034067, 1067424, 1156376, 1300923, 1378756, 1601136, 1734564, 2068134, 2312752, 2601846, 2757512, 3102201, 3202272, 3469128, 4136268, 4480957, 4625504, 5203692, 5515024, 6204402, 6938256, 8272536, 8961914, 10407384, 11030048, 12408804, 13442871, 13876512, 16545072, 17923828, 20814768, 24817608, 26885742, 33090144, 35847656, 40328613, 41629536, 49635216, 53771484, 71695312, 80657226, 99270432, 107542968, 143390624, 161314452, 215085936, 322628904, 430171872, 645257808, 1290515616]

約数ペア:

[(1, 1290515616), (2, 645257808), (3, 430171872), (4, 322628904), (6, 215085936), (8, 161314452), (9, 143390624), (12, 107542968), (13, 99270432), (16, 80657226), (18, 71695312), (24, 53771484), (26, 49635216), (31, 41629536), (32, 40328613), (36, 35847656), (39, 33090144), (48, 26885742), (52, 24817608), (62, 20814768), (72, 17923828), (78, 16545072), (93, 13876512), (96, 13442871), (104, 12408804), (117, 11030048), (124, 10407384), (144, 8961914), (156, 8272536), (186, 6938256), (208, 6204402), (234, 5515024), (248, 5203692), (279, 4625504), (288, 4480957), (312, 4136268), (372, 3469128), (403, 3202272), (416, 3102201), (468, 2757512), (496, 2601846), (558, 2312752), (624, 2068134), (744, 1734564), (806, 1601136), (936, 1378756), (992, 1300923), (1116, 1156376), (1209, 1067424), (1248, 1034067), (1488, 867282), (1612, 800568), (1872, 689378), (2232, 578188), (2418, 533712), (2976, 433641), (3224, 400284), (3627, 355808), (3744, 344689), (4464, 289094), (4836, 266856), (6448, 200142), (7254, 177904), (8928, 144547), (9672, 133428), (11119, 116064), (12896, 100071), (14508, 88952), (19344, 66714), (22238, 58032), (29016, 44476), (33357, 38688)]