1026387635216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1\times {\mathrm{20327}}^1$

素因数の和:22968

約数の個数: 80

約数和(自身を含む): 2135392326144

約数和(自身を除く): 1109004690928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 2543, 4964, 5086, 9928, 10172, 19856, 20327, 20344, 40654, 40688, 43231, 81308, 86462, 162616, 172924, 185639, 325232, 345559, 345848, 371278, 691118, 691696, 742556, 1382236, 1483871, 1485112, 2764472, 2967742, 2970224, 3155863, 5528944, 5935484, 6311726, 11870968, 12623452, 23741936, 25225807, 25246904, 50451614, 50493808, 51691561, 100903228, 103383122, 201806456, 206766244, 403612912, 413532488, 827064976, 878756537, 1757513074, 3515026148, 3773483953, 7030052296, 7546967906, 14060104592, 15093935812, 30187871624, 60375743248, 64149227201, 128298454402, 256596908804, 513193817608, 1026387635216]

約数ペア:

[(1, 1026387635216), (2, 513193817608), (4, 256596908804), (8, 128298454402), (16, 64149227201), (17, 60375743248), (34, 30187871624), (68, 15093935812), (73, 14060104592), (136, 7546967906), (146, 7030052296), (272, 3773483953), (292, 3515026148), (584, 1757513074), (1168, 878756537), (1241, 827064976), (2482, 413532488), (2543, 403612912), (4964, 206766244), (5086, 201806456), (9928, 103383122), (10172, 100903228), (19856, 51691561), (20327, 50493808), (20344, 50451614), (40654, 25246904), (40688, 25225807), (43231, 23741936), (81308, 12623452), (86462, 11870968), (162616, 6311726), (172924, 5935484), (185639, 5528944), (325232, 3155863), (345559, 2970224), (345848, 2967742), (371278, 2764472), (691118, 1485112), (691696, 1483871), (742556, 1382236)]