259296804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3709

約数の個数: 72

約数和(自身を含む): 710560760

約数和(自身を除く): 451263956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 3529, 4082, 5652, 6123, 7058, 8164, 10587, 12246, 14116, 18369, 21174, 24492, 31761, 36738, 42348, 45877, 63522, 73476, 91754, 127044, 137631, 183508, 275262, 412893, 550524, 554053, 825786, 1108106, 1651572, 1662159, 2216212, 3324318, 4986477, 6648636, 7202689, 9972954, 14405378, 19945908, 21608067, 28810756, 43216134, 64824201, 86432268, 129648402, 259296804]

約数ペア:

[(1, 259296804), (2, 129648402), (3, 86432268), (4, 64824201), (6, 43216134), (9, 28810756), (12, 21608067), (13, 19945908), (18, 14405378), (26, 9972954), (36, 7202689), (39, 6648636), (52, 4986477), (78, 3324318), (117, 2216212), (156, 1662159), (157, 1651572), (234, 1108106), (314, 825786), (468, 554053), (471, 550524), (628, 412893), (942, 275262), (1413, 183508), (1884, 137631), (2041, 127044), (2826, 91754), (3529, 73476), (4082, 63522), (5652, 45877), (6123, 42348), (7058, 36738), (8164, 31761), (10587, 24492), (12246, 21174), (14116, 18369)]