811545156

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 2293444608

約数和(自身を除く): 1481899452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 243, 276, 279, 324, 372, 414, 486, 558, 621, 713, 828, 837, 972, 1116, 1171, 1242, 1426, 1674, 1863, 2139, 2342, 2484, 2511, 2852, 3348, 3513, 3726, 4278, 4684, 5022, 5589, 6417, 7026, 7452, 7533, 8556, 10044, 10539, 11178, 12834, 14052, 15066, 19251, 21078, 22356, 25668, 26933, 30132, 31617, 36301, 38502, 42156, 53866, 57753, 63234, 72602, 77004, 80799, 94851, 107732, 108903, 115506, 126468, 145204, 161598, 173259, 189702, 217806, 231012, 242397, 284553, 323196, 326709, 346518, 379404, 435612, 484794, 569106, 653418, 693036, 727191, 834923, 969588, 980127, 1138212, 1306836, 1454382, 1669846, 1960254, 2181573, 2504769, 2908764, 2940381, 3339692, 3920508, 4363146, 5009538, 5880762, 6544719, 7514307, 8726292, 8821143, 10019076, 11761524, 13089438, 15028614, 17642286, 22542921, 26178876, 30057228, 35284572, 45085842, 67628763, 90171684, 135257526, 202886289, 270515052, 405772578, 811545156]

約数ペア:

[(1, 811545156), (2, 405772578), (3, 270515052), (4, 202886289), (6, 135257526), (9, 90171684), (12, 67628763), (18, 45085842), (23, 35284572), (27, 30057228), (31, 26178876), (36, 22542921), (46, 17642286), (54, 15028614), (62, 13089438), (69, 11761524), (81, 10019076), (92, 8821143), (93, 8726292), (108, 7514307), (124, 6544719), (138, 5880762), (162, 5009538), (186, 4363146), (207, 3920508), (243, 3339692), (276, 2940381), (279, 2908764), (324, 2504769), (372, 2181573), (414, 1960254), (486, 1669846), (558, 1454382), (621, 1306836), (713, 1138212), (828, 980127), (837, 969588), (972, 834923), (1116, 727191), (1171, 693036), (1242, 653418), (1426, 569106), (1674, 484794), (1863, 435612), (2139, 379404), (2342, 346518), (2484, 326709), (2511, 323196), (2852, 284553), (3348, 242397), (3513, 231012), (3726, 217806), (4278, 189702), (4684, 173259), (5022, 161598), (5589, 145204), (6417, 126468), (7026, 115506), (7452, 108903), (7533, 107732), (8556, 94851), (10044, 80799), (10539, 77004), (11178, 72602), (12834, 63234), (14052, 57753), (15066, 53866), (19251, 42156), (21078, 38502), (22356, 36301), (25668, 31617), (26933, 30132)]