215405424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{115067}}^1$

素因数の和:115094

約数の個数: 60

約数和(自身を含む): 649213656

約数和(自身を除く): 433808232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 115067, 230134, 345201, 460268, 690402, 920536, 1035603, 1380804, 1495871, 1841072, 2071206, 2761608, 2991742, 4142412, 4487613, 5523216, 5983484, 8284824, 8975226, 11966968, 13462839, 16569648, 17950452, 23933936, 26925678, 35900904, 53851356, 71801808, 107702712, 215405424]

約数ペア:

[(1, 215405424), (2, 107702712), (3, 71801808), (4, 53851356), (6, 35900904), (8, 26925678), (9, 23933936), (12, 17950452), (13, 16569648), (16, 13462839), (18, 11966968), (24, 8975226), (26, 8284824), (36, 5983484), (39, 5523216), (48, 4487613), (52, 4142412), (72, 2991742), (78, 2761608), (104, 2071206), (117, 1841072), (144, 1495871), (156, 1380804), (208, 1035603), (234, 920536), (312, 690402), (468, 460268), (624, 345201), (936, 230134), (1872, 115067)]