1720794636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{22751}}^1$

素因数の和:22963

約数の個数: 72

約数和(自身を含む): 4770275328

約数和(自身を除く): 3049480692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1719, 2101, 2292, 3438, 4202, 6303, 6876, 8404, 12606, 18909, 22751, 25212, 37818, 45502, 68253, 75636, 91004, 136506, 204759, 250261, 273012, 409518, 500522, 750783, 819036, 1001044, 1501566, 2252349, 3003132, 4345441, 4504698, 8690882, 9009396, 13036323, 17381764, 26072646, 39108969, 47799851, 52145292, 78217938, 95599702, 143399553, 156435876, 191199404, 286799106, 430198659, 573598212, 860397318, 1720794636]

約数ペア:

[(1, 1720794636), (2, 860397318), (3, 573598212), (4, 430198659), (6, 286799106), (9, 191199404), (11, 156435876), (12, 143399553), (18, 95599702), (22, 78217938), (33, 52145292), (36, 47799851), (44, 39108969), (66, 26072646), (99, 17381764), (132, 13036323), (191, 9009396), (198, 8690882), (382, 4504698), (396, 4345441), (573, 3003132), (764, 2252349), (1146, 1501566), (1719, 1001044), (2101, 819036), (2292, 750783), (3438, 500522), (4202, 409518), (6303, 273012), (6876, 250261), (8404, 204759), (12606, 136506), (18909, 91004), (22751, 75636), (25212, 68253), (37818, 45502)]