538664526

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3918

約数の個数: 64

約数和(自身を含む): 1245277440

約数和(自身を除く): 706612914

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1161, 1647, 2322, 2623, 3294, 3803, 5246, 7606, 7869, 11409, 15738, 22818, 23607, 34227, 47214, 68454, 70821, 102681, 141642, 163529, 205362, 231983, 327058, 463966, 490587, 695949, 981174, 1391898, 1471761, 2087847, 2943522, 4175694, 4415283, 6263541, 8830566, 9975269, 12527082, 19950538, 29925807, 59851614, 89777421, 179554842, 269332263, 538664526]

約数ペア:

[(1, 538664526), (2, 269332263), (3, 179554842), (6, 89777421), (9, 59851614), (18, 29925807), (27, 19950538), (43, 12527082), (54, 9975269), (61, 8830566), (86, 6263541), (122, 4415283), (129, 4175694), (183, 2943522), (258, 2087847), (366, 1471761), (387, 1391898), (549, 981174), (774, 695949), (1098, 490587), (1161, 463966), (1647, 327058), (2322, 231983), (2623, 205362), (3294, 163529), (3803, 141642), (5246, 102681), (7606, 70821), (7869, 68454), (11409, 47214), (15738, 34227), (22818, 23607)]