727716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 1915200

約数和(自身を除く): 1187484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 149, 222, 298, 407, 444, 447, 596, 814, 894, 1221, 1628, 1639, 1788, 2442, 3278, 4884, 4917, 5513, 6556, 9834, 11026, 16539, 19668, 22052, 33078, 60643, 66156, 121286, 181929, 242572, 363858, 727716]

約数ペア:

[(1, 727716), (2, 363858), (3, 242572), (4, 181929), (6, 121286), (11, 66156), (12, 60643), (22, 33078), (33, 22052), (37, 19668), (44, 16539), (66, 11026), (74, 9834), (111, 6556), (132, 5513), (148, 4917), (149, 4884), (222, 3278), (298, 2442), (407, 1788), (444, 1639), (447, 1628), (596, 1221), (814, 894)]