660283536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73561}}^1$

素因数の和:73600

約数の個数: 80

約数和(自身を含む): 1970284608

約数和(自身を除く): 1310001072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 73561, 147122, 220683, 294244, 441366, 588488, 809171, 882732, 1176976, 1250537, 1618342, 1765464, 2427513, 2501074, 3236684, 3530928, 3751611, 4855026, 5002148, 6473368, 7503222, 9710052, 10004296, 12946736, 13755907, 15006444, 19420104, 20008592, 27511814, 30012888, 38840208, 41267721, 55023628, 60025776, 82535442, 110047256, 165070884, 220094512, 330141768, 660283536]

約数ペア:

[(1, 660283536), (2, 330141768), (3, 220094512), (4, 165070884), (6, 110047256), (8, 82535442), (11, 60025776), (12, 55023628), (16, 41267721), (17, 38840208), (22, 30012888), (24, 27511814), (33, 20008592), (34, 19420104), (44, 15006444), (48, 13755907), (51, 12946736), (66, 10004296), (68, 9710052), (88, 7503222), (102, 6473368), (132, 5002148), (136, 4855026), (176, 3751611), (187, 3530928), (204, 3236684), (264, 2501074), (272, 2427513), (374, 1765464), (408, 1618342), (528, 1250537), (561, 1176976), (748, 882732), (816, 809171), (1122, 588488), (1496, 441366), (2244, 294244), (2992, 220683), (4488, 147122), (8976, 73561)]