216718896

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 573169664

約数和(自身を除く): 356450768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 127, 146, 219, 254, 292, 381, 438, 487, 508, 584, 762, 876, 974, 1016, 1168, 1461, 1524, 1752, 1948, 2032, 2922, 3048, 3504, 3896, 5844, 6096, 7792, 9271, 11688, 18542, 23376, 27813, 35551, 37084, 55626, 61849, 71102, 74168, 106653, 111252, 123698, 142204, 148336, 185547, 213306, 222504, 247396, 284408, 371094, 426612, 445008, 494792, 568816, 742188, 853224, 989584, 1484376, 1706448, 2968752, 4514977, 9029954, 13544931, 18059908, 27089862, 36119816, 54179724, 72239632, 108359448, 216718896]

約数ペア:

[(1, 216718896), (2, 108359448), (3, 72239632), (4, 54179724), (6, 36119816), (8, 27089862), (12, 18059908), (16, 13544931), (24, 9029954), (48, 4514977), (73, 2968752), (127, 1706448), (146, 1484376), (219, 989584), (254, 853224), (292, 742188), (381, 568816), (438, 494792), (487, 445008), (508, 426612), (584, 371094), (762, 284408), (876, 247396), (974, 222504), (1016, 213306), (1168, 185547), (1461, 148336), (1524, 142204), (1752, 123698), (1948, 111252), (2032, 106653), (2922, 74168), (3048, 71102), (3504, 61849), (3896, 55626), (5844, 37084), (6096, 35551), (7792, 27813), (9271, 23376), (11688, 18542)]