1287385584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1411607}}^1$

素因数の和:1411637

約数の個数: 40

約数和(自身を含む): 3500787840

約数和(自身を除く): 2213402256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1411607, 2823214, 4234821, 5646428, 8469642, 11292856, 16939284, 22585712, 26820533, 33878568, 53641066, 67757136, 80461599, 107282132, 160923198, 214564264, 321846396, 429128528, 643692792, 1287385584]

約数ペア:

[(1, 1287385584), (2, 643692792), (3, 429128528), (4, 321846396), (6, 214564264), (8, 160923198), (12, 107282132), (16, 80461599), (19, 67757136), (24, 53641066), (38, 33878568), (48, 26820533), (57, 22585712), (76, 16939284), (114, 11292856), (152, 8469642), (228, 5646428), (304, 4234821), (456, 2823214), (912, 1411607)]