661668504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12829}}^1$

素因数の和:13152

約数の個数: 64

約数和(自身を含む): 1896787200

約数和(自身を除く): 1235118696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 6447, 7368, 8596, 12829, 12894, 17192, 25658, 25788, 38487, 51316, 51576, 76974, 89803, 102632, 153948, 179606, 269409, 307896, 359212, 538818, 718424, 1077636, 2155272, 3938503, 7877006, 11815509, 15754012, 23631018, 27569521, 31508024, 47262036, 55139042, 82708563, 94524072, 110278084, 165417126, 220556168, 330834252, 661668504]

約数ペア:

[(1, 661668504), (2, 330834252), (3, 220556168), (4, 165417126), (6, 110278084), (7, 94524072), (8, 82708563), (12, 55139042), (14, 47262036), (21, 31508024), (24, 27569521), (28, 23631018), (42, 15754012), (56, 11815509), (84, 7877006), (168, 3938503), (307, 2155272), (614, 1077636), (921, 718424), (1228, 538818), (1842, 359212), (2149, 307896), (2456, 269409), (3684, 179606), (4298, 153948), (6447, 102632), (7368, 89803), (8596, 76974), (12829, 51576), (12894, 51316), (17192, 38487), (25658, 25788)]