218888904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4201}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 592986240

約数和(自身を除く): 374097336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 501, 668, 1002, 1336, 2004, 2171, 4008, 4201, 4342, 6513, 8402, 8684, 12603, 13026, 16804, 17368, 25206, 26052, 33608, 50412, 52104, 54613, 100824, 109226, 163839, 218452, 327678, 436904, 655356, 701567, 1310712, 1403134, 2104701, 2806268, 4209402, 5612536, 8418804, 9120371, 16837608, 18240742, 27361113, 36481484, 54722226, 72962968, 109444452, 218888904]

約数ペア:

[(1, 218888904), (2, 109444452), (3, 72962968), (4, 54722226), (6, 36481484), (8, 27361113), (12, 18240742), (13, 16837608), (24, 9120371), (26, 8418804), (39, 5612536), (52, 4209402), (78, 2806268), (104, 2104701), (156, 1403134), (167, 1310712), (312, 701567), (334, 655356), (501, 436904), (668, 327678), (1002, 218452), (1336, 163839), (2004, 109226), (2171, 100824), (4008, 54613), (4201, 52104), (4342, 50412), (6513, 33608), (8402, 26052), (8684, 25206), (12603, 17368), (13026, 16804)]