218232768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87461

約数の個数: 56

約数和(自身を含む): 621830608

約数和(自身を除く): 403597840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 87433, 174866, 262299, 349732, 524598, 699464, 1049196, 1136629, 1398928, 2098392, 2273258, 2797856, 3409887, 4196784, 4546516, 5595712, 6819774, 8393568, 9093032, 13639548, 16787136, 18186064, 27279096, 36372128, 54558192, 72744256, 109116384, 218232768]

約数ペア:

[(1, 218232768), (2, 109116384), (3, 72744256), (4, 54558192), (6, 36372128), (8, 27279096), (12, 18186064), (13, 16787136), (16, 13639548), (24, 9093032), (26, 8393568), (32, 6819774), (39, 5595712), (48, 4546516), (52, 4196784), (64, 3409887), (78, 2797856), (96, 2273258), (104, 2098392), (156, 1398928), (192, 1136629), (208, 1049196), (312, 699464), (416, 524598), (624, 349732), (832, 262299), (1248, 174866), (2496, 87433)]