981570312

素因数分解:

$2^3\times 3^5\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2625

約数の個数: 96

約数和(自身を含む): 2771102880

約数和(自身を除く): 1789532568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 243, 324, 422, 486, 633, 648, 844, 972, 1266, 1688, 1899, 1944, 2393, 2532, 3798, 4786, 5064, 5697, 7179, 7596, 9572, 11394, 14358, 15192, 17091, 19144, 21537, 22788, 28716, 34182, 43074, 45576, 51273, 57432, 64611, 68364, 86148, 102546, 129222, 136728, 172296, 193833, 205092, 258444, 387666, 410184, 504923, 516888, 581499, 775332, 1009846, 1162998, 1514769, 1550664, 2019692, 2325996, 3029538, 4039384, 4544307, 4651992, 6059076, 9088614, 12118152, 13632921, 18177228, 27265842, 36354456, 40898763, 54531684, 81797526, 109063368, 122696289, 163595052, 245392578, 327190104, 490785156, 981570312]

約数ペア:

[(1, 981570312), (2, 490785156), (3, 327190104), (4, 245392578), (6, 163595052), (8, 122696289), (9, 109063368), (12, 81797526), (18, 54531684), (24, 40898763), (27, 36354456), (36, 27265842), (54, 18177228), (72, 13632921), (81, 12118152), (108, 9088614), (162, 6059076), (211, 4651992), (216, 4544307), (243, 4039384), (324, 3029538), (422, 2325996), (486, 2019692), (633, 1550664), (648, 1514769), (844, 1162998), (972, 1009846), (1266, 775332), (1688, 581499), (1899, 516888), (1944, 504923), (2393, 410184), (2532, 387666), (3798, 258444), (4786, 205092), (5064, 193833), (5697, 172296), (7179, 136728), (7596, 129222), (9572, 102546), (11394, 86148), (14358, 68364), (15192, 64611), (17091, 57432), (19144, 51273), (21537, 45576), (22788, 43074), (28716, 34182)]