816478248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1621}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 2111454720

約数和(自身を除く): 1294976472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 677, 744, 1354, 1621, 2031, 2708, 3242, 4062, 4863, 5416, 6484, 8124, 9726, 12968, 16248, 19452, 20987, 38904, 41974, 50251, 62961, 83948, 100502, 125922, 150753, 167896, 201004, 251844, 301506, 402008, 503688, 603012, 1097417, 1206024, 2194834, 3292251, 4389668, 6584502, 8779336, 13169004, 26338008, 34019927, 68039854, 102059781, 136079708, 204119562, 272159416, 408239124, 816478248]

約数ペア:

[(1, 816478248), (2, 408239124), (3, 272159416), (4, 204119562), (6, 136079708), (8, 102059781), (12, 68039854), (24, 34019927), (31, 26338008), (62, 13169004), (93, 8779336), (124, 6584502), (186, 4389668), (248, 3292251), (372, 2194834), (677, 1206024), (744, 1097417), (1354, 603012), (1621, 503688), (2031, 402008), (2708, 301506), (3242, 251844), (4062, 201004), (4863, 167896), (5416, 150753), (6484, 125922), (8124, 100502), (9726, 83948), (12968, 62961), (16248, 50251), (19452, 41974), (20987, 38904)]