1680472644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{358157}}^1$

素因数の和:358204

約数の個数: 48

約数和(自身を含む): 4332279168

約数和(自身を除く): 2651806524

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 358157, 716314, 1074471, 1432628, 2148942, 4297884, 6088669, 8237611, 12177338, 16475222, 18266007, 24354676, 24712833, 32950444, 36532014, 49425666, 73064028, 98851332, 140039387, 280078774, 420118161, 560157548, 840236322, 1680472644]

約数ペア:

[(1, 1680472644), (2, 840236322), (3, 560157548), (4, 420118161), (6, 280078774), (12, 140039387), (17, 98851332), (23, 73064028), (34, 49425666), (46, 36532014), (51, 32950444), (68, 24712833), (69, 24354676), (92, 18266007), (102, 16475222), (138, 12177338), (204, 8237611), (276, 6088669), (391, 4297884), (782, 2148942), (1173, 1432628), (1564, 1074471), (2346, 716314), (4692, 358157)]