1090528218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81761}}^1$

素因数の和:81804

約数の個数: 64

約数和(自身を含む): 2747203200

約数和(自身を除く): 1656674982

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 81761, 163522, 245283, 490566, 735849, 1062893, 1471698, 1553459, 2125786, 2207547, 3106918, 3188679, 4415094, 4660377, 6377358, 9320754, 9566037, 13981131, 19132074, 20194967, 27962262, 28698111, 40389934, 41943393, 57396222, 60584901, 83886786, 121169802, 181754703, 363509406, 545264109, 1090528218]

約数ペア:

[(1, 1090528218), (2, 545264109), (3, 363509406), (6, 181754703), (9, 121169802), (13, 83886786), (18, 60584901), (19, 57396222), (26, 41943393), (27, 40389934), (38, 28698111), (39, 27962262), (54, 20194967), (57, 19132074), (78, 13981131), (114, 9566037), (117, 9320754), (171, 6377358), (234, 4660377), (247, 4415094), (342, 3188679), (351, 3106918), (494, 2207547), (513, 2125786), (702, 1553459), (741, 1471698), (1026, 1062893), (1482, 735849), (2223, 490566), (4446, 245283), (6669, 163522), (13338, 81761)]