996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 2820096

約数和(自身を除く): 1823226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 101, 105, 141, 202, 210, 235, 282, 303, 329, 470, 505, 606, 658, 705, 707, 987, 1010, 1410, 1414, 1515, 1645, 1974, 2121, 3030, 3290, 3535, 4242, 4747, 4935, 7070, 9494, 9870, 10605, 14241, 21210, 23735, 28482, 33229, 47470, 66458, 71205, 99687, 142410, 166145, 199374, 332290, 498435, 996870]

約数ペア:

[(1, 996870), (2, 498435), (3, 332290), (5, 199374), (6, 166145), (7, 142410), (10, 99687), (14, 71205), (15, 66458), (21, 47470), (30, 33229), (35, 28482), (42, 23735), (47, 21210), (70, 14241), (94, 10605), (101, 9870), (105, 9494), (141, 7070), (202, 4935), (210, 4747), (235, 4242), (282, 3535), (303, 3290), (329, 3030), (470, 2121), (505, 1974), (606, 1645), (658, 1515), (705, 1414), (707, 1410), (987, 1010)]