2649968178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{9931}}^1$

素因数の和:10271

約数の個数: 64

約数和(自身を含む): 6247148544

約数和(自身を除く): 3597180366

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 311, 429, 622, 858, 933, 1866, 3421, 4043, 6842, 8086, 9931, 10263, 12129, 19862, 20526, 24258, 29793, 44473, 59586, 88946, 109241, 129103, 133419, 218482, 258206, 266838, 327723, 387309, 655446, 774618, 1420133, 2840266, 3088541, 4260399, 6177082, 8520798, 9265623, 18531246, 33973951, 40151033, 67947902, 80302066, 101921853, 120453099, 203843706, 240906198, 441661363, 883322726, 1324984089, 2649968178]

約数ペア:

[(1, 2649968178), (2, 1324984089), (3, 883322726), (6, 441661363), (11, 240906198), (13, 203843706), (22, 120453099), (26, 101921853), (33, 80302066), (39, 67947902), (66, 40151033), (78, 33973951), (143, 18531246), (286, 9265623), (311, 8520798), (429, 6177082), (622, 4260399), (858, 3088541), (933, 2840266), (1866, 1420133), (3421, 774618), (4043, 655446), (6842, 387309), (8086, 327723), (9931, 266838), (10263, 258206), (12129, 218482), (19862, 133419), (20526, 129103), (24258, 109241), (29793, 88946), (44473, 59586)]