248227290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10487}}^1$

素因数の和:10763

約数の個数: 48

約数和(自身を含む): 647906688

約数和(自身を除く): 399679398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 10487, 11835, 20974, 23670, 31461, 52435, 62922, 94383, 104870, 157305, 188766, 314610, 471915, 943830, 2758081, 5516162, 8274243, 13790405, 16548486, 24822729, 27580810, 41371215, 49645458, 82742430, 124113645, 248227290]

約数ペア:

[(1, 248227290), (2, 124113645), (3, 82742430), (5, 49645458), (6, 41371215), (9, 27580810), (10, 24822729), (15, 16548486), (18, 13790405), (30, 8274243), (45, 5516162), (90, 2758081), (263, 943830), (526, 471915), (789, 314610), (1315, 188766), (1578, 157305), (2367, 104870), (2630, 94383), (3945, 62922), (4734, 52435), (7890, 31461), (10487, 23670), (11835, 20974)]