642592008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{156577}}^1$

素因数の和:156611

約数の個数: 64

約数和(自身を含む): 1878936000

約数和(自身を除く): 1236343992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 156577, 313154, 469731, 626308, 939462, 1252616, 1409193, 1878924, 2818386, 2974963, 3757848, 4227579, 5636772, 5949926, 8455158, 8924889, 11273544, 11899852, 16910316, 17849778, 23799704, 26774667, 33820632, 35699556, 53549334, 71399112, 80324001, 107098668, 160648002, 214197336, 321296004, 642592008]

約数ペア:

[(1, 642592008), (2, 321296004), (3, 214197336), (4, 160648002), (6, 107098668), (8, 80324001), (9, 71399112), (12, 53549334), (18, 35699556), (19, 33820632), (24, 26774667), (27, 23799704), (36, 17849778), (38, 16910316), (54, 11899852), (57, 11273544), (72, 8924889), (76, 8455158), (108, 5949926), (114, 5636772), (152, 4227579), (171, 3757848), (216, 2974963), (228, 2818386), (342, 1878924), (456, 1409193), (513, 1252616), (684, 939462), (1026, 626308), (1368, 469731), (2052, 313154), (4104, 156577)]