961780144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 2111864832

約数和(自身を除く): 1150084688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 127, 184, 208, 254, 299, 368, 508, 598, 1016, 1196, 1583, 1651, 2032, 2392, 2921, 3166, 3302, 4784, 5842, 6332, 6604, 11684, 12664, 13208, 20579, 23368, 25328, 26416, 36409, 37973, 41158, 46736, 72818, 75946, 82316, 145636, 151892, 164632, 201041, 291272, 303784, 329264, 402082, 473317, 582544, 607568, 804164, 946634, 1608328, 1893268, 2613533, 3216656, 3786536, 4623943, 5227066, 7573072, 9247886, 10454132, 18495772, 20908264, 36991544, 41816528, 60111259, 73983088, 120222518, 240445036, 480890072, 961780144]

約数ペア:

[(1, 961780144), (2, 480890072), (4, 240445036), (8, 120222518), (13, 73983088), (16, 60111259), (23, 41816528), (26, 36991544), (46, 20908264), (52, 18495772), (92, 10454132), (104, 9247886), (127, 7573072), (184, 5227066), (208, 4623943), (254, 3786536), (299, 3216656), (368, 2613533), (508, 1893268), (598, 1608328), (1016, 946634), (1196, 804164), (1583, 607568), (1651, 582544), (2032, 473317), (2392, 402082), (2921, 329264), (3166, 303784), (3302, 291272), (4784, 201041), (5842, 164632), (6332, 151892), (6604, 145636), (11684, 82316), (12664, 75946), (13208, 72818), (20579, 46736), (23368, 41158), (25328, 37973), (26416, 36409)]