215599566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9631}}^1$

素因数の和:9697

約数の個数: 64

約数和(自身を含む): 543707136

約数和(自身を除く): 328107570

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 9631, 11193, 19262, 22386, 28893, 57786, 67417, 125203, 134834, 202251, 250406, 375609, 394871, 404502, 751218, 789742, 876421, 1184613, 1752842, 2369226, 2629263, 2764097, 5133323, 5258526, 5528194, 8292291, 10266646, 15399969, 16584582, 30799938, 35933261, 71866522, 107799783, 215599566]

約数ペア:

[(1, 215599566), (2, 107799783), (3, 71866522), (6, 35933261), (7, 30799938), (13, 16584582), (14, 15399969), (21, 10266646), (26, 8292291), (39, 5528194), (41, 5258526), (42, 5133323), (78, 2764097), (82, 2629263), (91, 2369226), (123, 1752842), (182, 1184613), (246, 876421), (273, 789742), (287, 751218), (533, 404502), (546, 394871), (574, 375609), (861, 250406), (1066, 202251), (1599, 134834), (1722, 125203), (3198, 67417), (3731, 57786), (7462, 28893), (9631, 22386), (11193, 19262)]