248482740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 761757696

約数和(自身を除く): 513274956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 383, 660, 766, 983, 1149, 1532, 1915, 1966, 2298, 2949, 3830, 3932, 4213, 4596, 4915, 5745, 5898, 7660, 8426, 9830, 10813, 11490, 11796, 12639, 14745, 16852, 19660, 21065, 21626, 22980, 25278, 29490, 32439, 42130, 43252, 50556, 54065, 58980, 63195, 64878, 84260, 108130, 126390, 129756, 162195, 216260, 252780, 324390, 376489, 648780, 752978, 1129467, 1505956, 1882445, 2258934, 3764890, 4141379, 4517868, 5647335, 7529780, 8282758, 11294670, 12424137, 16565516, 20706895, 22589340, 24848274, 41413790, 49696548, 62120685, 82827580, 124241370, 248482740]

約数ペア:

[(1, 248482740), (2, 124241370), (3, 82827580), (4, 62120685), (5, 49696548), (6, 41413790), (10, 24848274), (11, 22589340), (12, 20706895), (15, 16565516), (20, 12424137), (22, 11294670), (30, 8282758), (33, 7529780), (44, 5647335), (55, 4517868), (60, 4141379), (66, 3764890), (110, 2258934), (132, 1882445), (165, 1505956), (220, 1129467), (330, 752978), (383, 648780), (660, 376489), (766, 324390), (983, 252780), (1149, 216260), (1532, 162195), (1915, 129756), (1966, 126390), (2298, 108130), (2949, 84260), (3830, 64878), (3932, 63195), (4213, 58980), (4596, 54065), (4915, 50556), (5745, 43252), (5898, 42130), (7660, 32439), (8426, 29490), (9830, 25278), (10813, 22980), (11490, 21626), (11796, 21065), (12639, 19660), (14745, 16852)]