669108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 1761984

約数和(自身を除く): 1092876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 137, 148, 222, 274, 407, 411, 444, 548, 814, 822, 1221, 1507, 1628, 1644, 2442, 3014, 4521, 4884, 5069, 6028, 9042, 10138, 15207, 18084, 20276, 30414, 55759, 60828, 111518, 167277, 223036, 334554, 669108]

約数ペア:

[(1, 669108), (2, 334554), (3, 223036), (4, 167277), (6, 111518), (11, 60828), (12, 55759), (22, 30414), (33, 20276), (37, 18084), (44, 15207), (66, 10138), (74, 9042), (111, 6028), (132, 5069), (137, 4884), (148, 4521), (222, 3014), (274, 2442), (407, 1644), (411, 1628), (444, 1507), (548, 1221), (814, 822)]