304487652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^2$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 836584896

約数和(自身を除く): 532097244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 313, 444, 518, 626, 777, 939, 1036, 1252, 1554, 1878, 2191, 3108, 3756, 4382, 6573, 8764, 11581, 13146, 23162, 26292, 34743, 46324, 69486, 81067, 97969, 138972, 162134, 195938, 243201, 293907, 324268, 391876, 486402, 587814, 685783, 972804, 1175628, 1371566, 2057349, 2743132, 3624853, 4114698, 7249706, 8229396, 10874559, 14499412, 21749118, 25373971, 43498236, 50747942, 76121913, 101495884, 152243826, 304487652]

約数ペア:

[(1, 304487652), (2, 152243826), (3, 101495884), (4, 76121913), (6, 50747942), (7, 43498236), (12, 25373971), (14, 21749118), (21, 14499412), (28, 10874559), (37, 8229396), (42, 7249706), (74, 4114698), (84, 3624853), (111, 2743132), (148, 2057349), (222, 1371566), (259, 1175628), (313, 972804), (444, 685783), (518, 587814), (626, 486402), (777, 391876), (939, 324268), (1036, 293907), (1252, 243201), (1554, 195938), (1878, 162134), (2191, 138972), (3108, 97969), (3756, 81067), (4382, 69486), (6573, 46324), (8764, 34743), (11581, 26292), (13146, 23162)]