313854044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 688128000

約数和(自身を除く): 374273956

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 79, 92, 124, 158, 161, 199, 217, 316, 322, 398, 434, 553, 644, 713, 796, 868, 1106, 1393, 1426, 1817, 2212, 2449, 2786, 2852, 3634, 4577, 4898, 4991, 5572, 6169, 7268, 9154, 9796, 9982, 12338, 12719, 15721, 17143, 18308, 19964, 24676, 25438, 31442, 32039, 34286, 43183, 50876, 56327, 62884, 64078, 68572, 86366, 110047, 112654, 128156, 141887, 172732, 220094, 225308, 283774, 361583, 394289, 440188, 487351, 567548, 723166, 788578, 974702, 993209, 1446332, 1577156, 1949404, 1986418, 2531081, 3411457, 3972836, 5062162, 6822914, 10124324, 11209073, 13645828, 22418146, 44836292, 78463511, 156927022, 313854044]

約数ペア:

[(1, 313854044), (2, 156927022), (4, 78463511), (7, 44836292), (14, 22418146), (23, 13645828), (28, 11209073), (31, 10124324), (46, 6822914), (62, 5062162), (79, 3972836), (92, 3411457), (124, 2531081), (158, 1986418), (161, 1949404), (199, 1577156), (217, 1446332), (316, 993209), (322, 974702), (398, 788578), (434, 723166), (553, 567548), (644, 487351), (713, 440188), (796, 394289), (868, 361583), (1106, 283774), (1393, 225308), (1426, 220094), (1817, 172732), (2212, 141887), (2449, 128156), (2786, 112654), (2852, 110047), (3634, 86366), (4577, 68572), (4898, 64078), (4991, 62884), (5572, 56327), (6169, 50876), (7268, 43183), (9154, 34286), (9796, 32039), (9982, 31442), (12338, 25438), (12719, 24676), (15721, 19964), (17143, 18308)]