217620489320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1\times {\mathrm{5483}}^1$

素因数の和:6235

約数の個数: 128

約数和(自身を含む): 532444631040

約数和(自身を除く): 314824141720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 601, 635, 1016, 1202, 1270, 1651, 2404, 2540, 3005, 3302, 4808, 5080, 5483, 6010, 6604, 7813, 8255, 10966, 12020, 13208, 15626, 16510, 21932, 24040, 27415, 31252, 33020, 39065, 43864, 54830, 62504, 66040, 71279, 76327, 78130, 109660, 142558, 152654, 156260, 219320, 285116, 305308, 312520, 356395, 381635, 570232, 610616, 696341, 712790, 763270, 992251, 1392682, 1425580, 1526540, 1984502, 2785364, 2851160, 3053080, 3295283, 3481705, 3969004, 4961255, 5570728, 6590566, 6963410, 7938008, 9052433, 9922510, 13181132, 13926820, 16476415, 18104866, 19845020, 26362264, 27853640, 32952830, 36209732, 39690040, 42838679, 45262165, 65905660, 72419464, 85677358, 90524330, 131811320, 171354716, 181048660, 214193395, 342709432, 362097320, 418500941, 428386790, 837001882, 856773580, 1674003764, 1713547160, 2092504705, 3348007528, 4185009410, 5440512233, 8370018820, 10881024466, 16740037640, 21762048932, 27202561165, 43524097864, 54405122330, 108810244660, 217620489320]

約数ペア:

[(1, 217620489320), (2, 108810244660), (4, 54405122330), (5, 43524097864), (8, 27202561165), (10, 21762048932), (13, 16740037640), (20, 10881024466), (26, 8370018820), (40, 5440512233), (52, 4185009410), (65, 3348007528), (104, 2092504705), (127, 1713547160), (130, 1674003764), (254, 856773580), (260, 837001882), (508, 428386790), (520, 418500941), (601, 362097320), (635, 342709432), (1016, 214193395), (1202, 181048660), (1270, 171354716), (1651, 131811320), (2404, 90524330), (2540, 85677358), (3005, 72419464), (3302, 65905660), (4808, 45262165), (5080, 42838679), (5483, 39690040), (6010, 36209732), (6604, 32952830), (7813, 27853640), (8255, 26362264), (10966, 19845020), (12020, 18104866), (13208, 16476415), (15626, 13926820), (16510, 13181132), (21932, 9922510), (24040, 9052433), (27415, 7938008), (31252, 6963410), (33020, 6590566), (39065, 5570728), (43864, 4961255), (54830, 3969004), (62504, 3481705), (66040, 3295283), (71279, 3053080), (76327, 2851160), (78130, 2785364), (109660, 1984502), (142558, 1526540), (152654, 1425580), (156260, 1392682), (219320, 992251), (285116, 763270), (305308, 712790), (312520, 696341), (356395, 610616), (381635, 570232)]