221346504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 634608000

約数和(自身を除く): 413261496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 239, 342, 456, 478, 677, 684, 717, 956, 1354, 1368, 1434, 1912, 2031, 2151, 2708, 2868, 4062, 4302, 4541, 5416, 5736, 6093, 8124, 8604, 9082, 12186, 12863, 13623, 16248, 17208, 18164, 24372, 25726, 27246, 36328, 38589, 40869, 48744, 51452, 54492, 77178, 81738, 102904, 108984, 115767, 154356, 161803, 163476, 231534, 308712, 323606, 326952, 463068, 485409, 647212, 926136, 970818, 1294424, 1456227, 1941636, 2912454, 3074257, 3883272, 5824908, 6148514, 9222771, 11649816, 12297028, 18445542, 24594056, 27668313, 36891084, 55336626, 73782168, 110673252, 221346504]

約数ペア:

[(1, 221346504), (2, 110673252), (3, 73782168), (4, 55336626), (6, 36891084), (8, 27668313), (9, 24594056), (12, 18445542), (18, 12297028), (19, 11649816), (24, 9222771), (36, 6148514), (38, 5824908), (57, 3883272), (72, 3074257), (76, 2912454), (114, 1941636), (152, 1456227), (171, 1294424), (228, 970818), (239, 926136), (342, 647212), (456, 485409), (478, 463068), (677, 326952), (684, 323606), (717, 308712), (956, 231534), (1354, 163476), (1368, 161803), (1434, 154356), (1912, 115767), (2031, 108984), (2151, 102904), (2708, 81738), (2868, 77178), (4062, 54492), (4302, 51452), (4541, 48744), (5416, 40869), (5736, 38589), (6093, 36328), (8124, 27246), (8604, 25726), (9082, 24372), (12186, 18164), (12863, 17208), (13623, 16248)]