553015216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 1244607840

約数和(自身を除く): 691592624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 779, 988, 1066, 1558, 1976, 2132, 3116, 3413, 3952, 4264, 6232, 6826, 8528, 10127, 12464, 13652, 20254, 27304, 40508, 44369, 54608, 64847, 81016, 88738, 129694, 139933, 162032, 177476, 259388, 279866, 354952, 518776, 559732, 709904, 843011, 1037552, 1119464, 1686022, 1819129, 2238928, 2658727, 3372044, 3638258, 5317454, 6744088, 7276516, 10634908, 13488176, 14553032, 21269816, 29106064, 34563451, 42539632, 69126902, 138253804, 276507608, 553015216]

約数ペア:

[(1, 553015216), (2, 276507608), (4, 138253804), (8, 69126902), (13, 42539632), (16, 34563451), (19, 29106064), (26, 21269816), (38, 14553032), (41, 13488176), (52, 10634908), (76, 7276516), (82, 6744088), (104, 5317454), (152, 3638258), (164, 3372044), (208, 2658727), (247, 2238928), (304, 1819129), (328, 1686022), (494, 1119464), (533, 1037552), (656, 843011), (779, 709904), (988, 559732), (1066, 518776), (1558, 354952), (1976, 279866), (2132, 259388), (3116, 177476), (3413, 162032), (3952, 139933), (4264, 129694), (6232, 88738), (6826, 81016), (8528, 64847), (10127, 54608), (12464, 44369), (13652, 40508), (20254, 27304)]