255335892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 702062592

約数和(自身を除く): 446726700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 223, 258, 301, 317, 446, 516, 602, 634, 669, 892, 903, 951, 1204, 1268, 1338, 1561, 1806, 1902, 2219, 2676, 3122, 3612, 3804, 4438, 4683, 6244, 6657, 8876, 9366, 9589, 13314, 13631, 18732, 19178, 26628, 27262, 28767, 38356, 40893, 54524, 57534, 67123, 70691, 81786, 95417, 115068, 134246, 141382, 163572, 190834, 201369, 212073, 268492, 282764, 286251, 381668, 402738, 424146, 494837, 572502, 805476, 848292, 989674, 1145004, 1484511, 1979348, 2969022, 3039713, 5938044, 6079426, 9119139, 12158852, 18238278, 21277991, 36476556, 42555982, 63833973, 85111964, 127667946, 255335892]

約数ペア:

[(1, 255335892), (2, 127667946), (3, 85111964), (4, 63833973), (6, 42555982), (7, 36476556), (12, 21277991), (14, 18238278), (21, 12158852), (28, 9119139), (42, 6079426), (43, 5938044), (84, 3039713), (86, 2969022), (129, 1979348), (172, 1484511), (223, 1145004), (258, 989674), (301, 848292), (317, 805476), (446, 572502), (516, 494837), (602, 424146), (634, 402738), (669, 381668), (892, 286251), (903, 282764), (951, 268492), (1204, 212073), (1268, 201369), (1338, 190834), (1561, 163572), (1806, 141382), (1902, 134246), (2219, 115068), (2676, 95417), (3122, 81786), (3612, 70691), (3804, 67123), (4438, 57534), (4683, 54524), (6244, 40893), (6657, 38356), (8876, 28767), (9366, 27262), (9589, 26628), (13314, 19178), (13631, 18732)]