401264838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5366

約数の個数: 96

約数和(自身を含む): 1043733600

約数和(自身を除く): 642468762

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1989, 2223, 2907, 3978, 4199, 4446, 5309, 5814, 8398, 10618, 12597, 15927, 25194, 31854, 37791, 47781, 69017, 75582, 90253, 95562, 100871, 138034, 180506, 201742, 207051, 270759, 302613, 414102, 541518, 605226, 621153, 812277, 907839, 1173289, 1242306, 1311323, 1624554, 1714807, 1815678, 2346578, 2622646, 3429614, 3519867, 3933969, 5144421, 7039734, 7867938, 10288842, 10559601, 11801907, 15433263, 21119202, 22292491, 23603814, 30866526, 44584982, 66877473, 133754946, 200632419, 401264838]

約数ペア:

[(1, 401264838), (2, 200632419), (3, 133754946), (6, 66877473), (9, 44584982), (13, 30866526), (17, 23603814), (18, 22292491), (19, 21119202), (26, 15433263), (34, 11801907), (38, 10559601), (39, 10288842), (51, 7867938), (57, 7039734), (78, 5144421), (102, 3933969), (114, 3519867), (117, 3429614), (153, 2622646), (171, 2346578), (221, 1815678), (234, 1714807), (247, 1624554), (306, 1311323), (323, 1242306), (342, 1173289), (442, 907839), (494, 812277), (646, 621153), (663, 605226), (741, 541518), (969, 414102), (1326, 302613), (1482, 270759), (1938, 207051), (1989, 201742), (2223, 180506), (2907, 138034), (3978, 100871), (4199, 95562), (4446, 90253), (5309, 75582), (5814, 69017), (8398, 47781), (10618, 37791), (12597, 31854), (15927, 25194)]