1417405808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 120

約数和(自身を含む): 3495963744

約数和(自身を除く): 2078557936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 961, 1013, 1456, 1612, 1736, 1922, 2026, 2821, 3224, 3472, 3844, 4052, 5642, 6448, 6727, 7091, 7688, 8104, 11284, 12493, 13169, 13454, 14182, 15376, 16208, 22568, 24986, 26338, 26908, 28364, 31403, 45136, 49972, 52676, 53816, 56728, 62806, 87451, 92183, 99944, 105352, 107632, 113456, 125612, 174902, 184366, 199888, 210704, 219821, 251224, 349804, 368732, 408239, 439642, 502448, 699608, 737464, 816478, 879284, 973493, 1399216, 1474928, 1632956, 1758568, 1946986, 2857673, 3265912, 3517136, 3893972, 5715346, 6531824, 6814451, 7787944, 11430692, 12655409, 13628902, 15575888, 22861384, 25310818, 27257804, 45722768, 50621636, 54515608, 88587863, 101243272, 109031216, 177175726, 202486544, 354351452, 708702904, 1417405808]

約数ペア:

[(1, 1417405808), (2, 708702904), (4, 354351452), (7, 202486544), (8, 177175726), (13, 109031216), (14, 101243272), (16, 88587863), (26, 54515608), (28, 50621636), (31, 45722768), (52, 27257804), (56, 25310818), (62, 22861384), (91, 15575888), (104, 13628902), (112, 12655409), (124, 11430692), (182, 7787944), (208, 6814451), (217, 6531824), (248, 5715346), (364, 3893972), (403, 3517136), (434, 3265912), (496, 2857673), (728, 1946986), (806, 1758568), (868, 1632956), (961, 1474928), (1013, 1399216), (1456, 973493), (1612, 879284), (1736, 816478), (1922, 737464), (2026, 699608), (2821, 502448), (3224, 439642), (3472, 408239), (3844, 368732), (4052, 349804), (5642, 251224), (6448, 219821), (6727, 210704), (7091, 199888), (7688, 184366), (8104, 174902), (11284, 125612), (12493, 113456), (13169, 107632), (13454, 105352), (14182, 99944), (15376, 92183), (16208, 87451), (22568, 62806), (24986, 56728), (26338, 53816), (26908, 52676), (28364, 49972), (31403, 45136)]