440068222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^2$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 782106192

約数和(自身を除く): 342037970

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 149, 187, 298, 374, 583, 901, 1166, 1639, 1802, 2533, 3278, 5066, 7897, 9911, 15794, 19822, 22201, 27863, 44402, 55726, 86867, 134249, 173734, 244211, 268498, 377417, 488422, 754834, 1176653, 1476739, 2353306, 2953478, 4151587, 8303174, 12943183, 20003101, 25886366, 40006202, 220034111, 440068222]

約数ペア:

[(1, 440068222), (2, 220034111), (11, 40006202), (17, 25886366), (22, 20003101), (34, 12943183), (53, 8303174), (106, 4151587), (149, 2953478), (187, 2353306), (298, 1476739), (374, 1176653), (583, 754834), (901, 488422), (1166, 377417), (1639, 268498), (1802, 244211), (2533, 173734), (3278, 134249), (5066, 86867), (7897, 55726), (9911, 44402), (15794, 27863), (19822, 22201)]