664403544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{188323}}^1$

素因数の和:188349

約数の個数: 72

約数和(自身を含む): 2093221260

約数和(自身を除く): 1428817716

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 188323, 376646, 564969, 753292, 1129938, 1318261, 1506584, 1694907, 2259876, 2636522, 3389814, 3954783, 4519752, 5273044, 6779628, 7909566, 9227827, 10546088, 11864349, 13559256, 15819132, 18455654, 23728698, 27683481, 31638264, 36911308, 47457396, 55366962, 73822616, 83050443, 94914792, 110733924, 166100886, 221467848, 332201772, 664403544]

約数ペア:

[(1, 664403544), (2, 332201772), (3, 221467848), (4, 166100886), (6, 110733924), (7, 94914792), (8, 83050443), (9, 73822616), (12, 55366962), (14, 47457396), (18, 36911308), (21, 31638264), (24, 27683481), (28, 23728698), (36, 18455654), (42, 15819132), (49, 13559256), (56, 11864349), (63, 10546088), (72, 9227827), (84, 7909566), (98, 6779628), (126, 5273044), (147, 4519752), (168, 3954783), (196, 3389814), (252, 2636522), (294, 2259876), (392, 1694907), (441, 1506584), (504, 1318261), (588, 1129938), (882, 753292), (1176, 564969), (1764, 376646), (3528, 188323)]