129130344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{256211}}^1$

素因数の和:256230

約数の個数: 48

約数和(自身を含む): 399690720

約数和(自身を除く): 270560376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 256211, 512422, 768633, 1024844, 1537266, 1793477, 2049688, 2305899, 3074532, 3586954, 4611798, 5380431, 6149064, 7173908, 9223596, 10760862, 14347816, 16141293, 18447192, 21521724, 32282586, 43043448, 64565172, 129130344]

約数ペア:

[(1, 129130344), (2, 64565172), (3, 43043448), (4, 32282586), (6, 21521724), (7, 18447192), (8, 16141293), (9, 14347816), (12, 10760862), (14, 9223596), (18, 7173908), (21, 6149064), (24, 5380431), (28, 4611798), (36, 3586954), (42, 3074532), (56, 2305899), (63, 2049688), (72, 1793477), (84, 1537266), (126, 1024844), (168, 768633), (252, 512422), (504, 256211)]