248498580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5397

約数の個数: 96

約数和(自身を含む): 769886208

約数和(自身を除く): 521387628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 5303, 7810, 9372, 10606, 11715, 15620, 15909, 21212, 23430, 26515, 31818, 46860, 53030, 58333, 63636, 79545, 106060, 116666, 159090, 174999, 233332, 291665, 318180, 349998, 376513, 583330, 699996, 753026, 874995, 1129539, 1166660, 1506052, 1749990, 1882565, 2259078, 3499980, 3765130, 4141643, 4518156, 5647695, 7530260, 8283286, 11295390, 12424929, 16566572, 20708215, 22590780, 24849858, 41416430, 49699716, 62124645, 82832860, 124249290, 248498580]

約数ペア:

[(1, 248498580), (2, 124249290), (3, 82832860), (4, 62124645), (5, 49699716), (6, 41416430), (10, 24849858), (11, 22590780), (12, 20708215), (15, 16566572), (20, 12424929), (22, 11295390), (30, 8283286), (33, 7530260), (44, 5647695), (55, 4518156), (60, 4141643), (66, 3765130), (71, 3499980), (110, 2259078), (132, 1882565), (142, 1749990), (165, 1506052), (213, 1166660), (220, 1129539), (284, 874995), (330, 753026), (355, 699996), (426, 583330), (660, 376513), (710, 349998), (781, 318180), (852, 291665), (1065, 233332), (1420, 174999), (1562, 159090), (2130, 116666), (2343, 106060), (3124, 79545), (3905, 63636), (4260, 58333), (4686, 53030), (5303, 46860), (7810, 31818), (9372, 26515), (10606, 23430), (11715, 21212), (15620, 15909)]