288035384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12763}}^1$

素因数の和:12820

約数の個数: 64

約数和(自身を含む): 686192640

約数和(自身を除く): 398157256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 12763, 22568, 25526, 51052, 89341, 102104, 165919, 178682, 331838, 357364, 395653, 663676, 714728, 791306, 1161433, 1327352, 1582612, 2322866, 2769571, 3165224, 4645732, 5143489, 5539142, 9291464, 10286978, 11078284, 20573956, 22156568, 36004423, 41147912, 72008846, 144017692, 288035384]

約数ペア:

[(1, 288035384), (2, 144017692), (4, 72008846), (7, 41147912), (8, 36004423), (13, 22156568), (14, 20573956), (26, 11078284), (28, 10286978), (31, 9291464), (52, 5539142), (56, 5143489), (62, 4645732), (91, 3165224), (104, 2769571), (124, 2322866), (182, 1582612), (217, 1327352), (248, 1161433), (364, 791306), (403, 714728), (434, 663676), (728, 395653), (806, 357364), (868, 331838), (1612, 178682), (1736, 165919), (2821, 102104), (3224, 89341), (5642, 51052), (11284, 25526), (12763, 22568)]