855486564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{30689}}^1$

素因数の和:30820

約数の個数: 48

約数和(自身を含む): 2103615360

約数和(自身を除く): 1248128796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 1212, 2323, 4646, 6969, 9292, 13938, 27876, 30689, 61378, 92067, 122756, 184134, 368268, 705847, 1411694, 2117541, 2823388, 3099589, 4235082, 6199178, 8470164, 9298767, 12398356, 18597534, 37195068, 71290547, 142581094, 213871641, 285162188, 427743282, 855486564]

約数ペア:

[(1, 855486564), (2, 427743282), (3, 285162188), (4, 213871641), (6, 142581094), (12, 71290547), (23, 37195068), (46, 18597534), (69, 12398356), (92, 9298767), (101, 8470164), (138, 6199178), (202, 4235082), (276, 3099589), (303, 2823388), (404, 2117541), (606, 1411694), (1212, 705847), (2323, 368268), (4646, 184134), (6969, 122756), (9292, 92067), (13938, 61378), (27876, 30689)]