264789972

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 733108992

約数和(自身を除く): 468319020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 162, 164, 186, 246, 279, 324, 369, 372, 492, 558, 643, 738, 837, 1107, 1116, 1271, 1286, 1476, 1674, 1929, 2214, 2511, 2542, 2572, 3321, 3348, 3813, 3858, 4428, 5022, 5084, 5787, 6642, 7626, 7716, 10044, 11439, 11574, 13284, 15252, 17361, 19933, 22878, 23148, 26363, 34317, 34722, 39866, 45756, 52083, 52726, 59799, 68634, 69444, 79089, 79732, 102951, 104166, 105452, 119598, 137268, 158178, 179397, 205902, 208332, 237267, 239196, 316356, 358794, 411804, 474534, 538191, 711801, 717588, 817253, 949068, 1076382, 1423602, 1614573, 1634506, 2135403, 2152764, 2451759, 2847204, 3229146, 3269012, 4270806, 4903518, 6458292, 7355277, 8541612, 9807036, 14710554, 22065831, 29421108, 44131662, 66197493, 88263324, 132394986, 264789972]

約数ペア:

[(1, 264789972), (2, 132394986), (3, 88263324), (4, 66197493), (6, 44131662), (9, 29421108), (12, 22065831), (18, 14710554), (27, 9807036), (31, 8541612), (36, 7355277), (41, 6458292), (54, 4903518), (62, 4270806), (81, 3269012), (82, 3229146), (93, 2847204), (108, 2451759), (123, 2152764), (124, 2135403), (162, 1634506), (164, 1614573), (186, 1423602), (246, 1076382), (279, 949068), (324, 817253), (369, 717588), (372, 711801), (492, 538191), (558, 474534), (643, 411804), (738, 358794), (837, 316356), (1107, 239196), (1116, 237267), (1271, 208332), (1286, 205902), (1476, 179397), (1674, 158178), (1929, 137268), (2214, 119598), (2511, 105452), (2542, 104166), (2572, 102951), (3321, 79732), (3348, 79089), (3813, 69444), (3858, 68634), (4428, 59799), (5022, 52726), (5084, 52083), (5787, 45756), (6642, 39866), (7626, 34722), (7716, 34317), (10044, 26363), (11439, 23148), (11574, 22878), (13284, 19933), (15252, 17361)]