1812684328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2591}}^1$

素因数の和:2679

約数の個数: 96

約数和(自身を含む): 4324078080

約数和(自身を除く): 2511393752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 961, 1612, 1736, 1922, 2591, 2821, 3224, 3844, 5182, 5642, 6727, 7688, 10364, 11284, 12493, 13454, 18137, 20728, 22568, 24986, 26908, 33683, 36274, 49972, 53816, 67366, 72548, 80321, 87451, 99944, 134732, 145096, 160642, 174902, 235781, 269464, 321284, 349804, 471562, 562247, 642568, 699608, 943124, 1044173, 1124494, 1886248, 2088346, 2248988, 2489951, 4176692, 4497976, 4979902, 7309211, 8353384, 9959804, 14618422, 17429657, 19919608, 29236844, 32369363, 34859314, 58473688, 64738726, 69718628, 129477452, 139437256, 226585541, 258954904, 453171082, 906342164, 1812684328]

約数ペア:

[(1, 1812684328), (2, 906342164), (4, 453171082), (7, 258954904), (8, 226585541), (13, 139437256), (14, 129477452), (26, 69718628), (28, 64738726), (31, 58473688), (52, 34859314), (56, 32369363), (62, 29236844), (91, 19919608), (104, 17429657), (124, 14618422), (182, 9959804), (217, 8353384), (248, 7309211), (364, 4979902), (403, 4497976), (434, 4176692), (728, 2489951), (806, 2248988), (868, 2088346), (961, 1886248), (1612, 1124494), (1736, 1044173), (1922, 943124), (2591, 699608), (2821, 642568), (3224, 562247), (3844, 471562), (5182, 349804), (5642, 321284), (6727, 269464), (7688, 235781), (10364, 174902), (11284, 160642), (12493, 145096), (13454, 134732), (18137, 99944), (20728, 87451), (22568, 80321), (24986, 72548), (26908, 67366), (33683, 53816), (36274, 49972)]