821794872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{15131}}^1$

素因数の和:15244

約数の個数: 64

約数和(自身を含む): 2149954560

約数和(自身を除く): 1328159688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 4526, 6789, 9052, 13578, 15131, 18104, 27156, 30262, 45393, 54312, 60524, 90786, 121048, 181572, 363144, 469061, 938122, 1104563, 1407183, 1876244, 2209126, 2814366, 3313689, 3752488, 4418252, 5628732, 6627378, 8836504, 11257464, 13254756, 26509512, 34241453, 68482906, 102724359, 136965812, 205448718, 273931624, 410897436, 821794872]

約数ペア:

[(1, 821794872), (2, 410897436), (3, 273931624), (4, 205448718), (6, 136965812), (8, 102724359), (12, 68482906), (24, 34241453), (31, 26509512), (62, 13254756), (73, 11257464), (93, 8836504), (124, 6627378), (146, 5628732), (186, 4418252), (219, 3752488), (248, 3313689), (292, 2814366), (372, 2209126), (438, 1876244), (584, 1407183), (744, 1104563), (876, 938122), (1752, 469061), (2263, 363144), (4526, 181572), (6789, 121048), (9052, 90786), (13578, 60524), (15131, 54312), (18104, 45393), (27156, 30262)]