1213692016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{29947}}^1$

素因数の和:30121

約数の個数: 40

約数和(自身を含む): 2506647600

約数和(自身を除く): 1292955584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 20264, 29947, 40528, 59894, 119788, 239576, 479152, 509099, 1018198, 2036396, 4072792, 4462103, 8145584, 8924206, 17848412, 35696824, 71393648, 75855751, 151711502, 303423004, 606846008, 1213692016]

約数ペア:

[(1, 1213692016), (2, 606846008), (4, 303423004), (8, 151711502), (16, 75855751), (17, 71393648), (34, 35696824), (68, 17848412), (136, 8924206), (149, 8145584), (272, 4462103), (298, 4072792), (596, 2036396), (1192, 1018198), (2384, 509099), (2533, 479152), (5066, 239576), (10132, 119788), (20264, 59894), (29947, 40528)]