318347470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 696107520

約数和(自身を除く): 377760050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 535, 665, 749, 1070, 1330, 1498, 2033, 2237, 3745, 4066, 4474, 7490, 10165, 11185, 14231, 15659, 20330, 22370, 28462, 31318, 42503, 71155, 78295, 85006, 142310, 156590, 212515, 239359, 297521, 425030, 478718, 595042, 1196795, 1487605, 1675513, 2393590, 2975210, 3351026, 4547821, 8377565, 9095642, 16755130, 22739105, 31834747, 45478210, 63669494, 159173735, 318347470]

約数ペア:

[(1, 318347470), (2, 159173735), (5, 63669494), (7, 45478210), (10, 31834747), (14, 22739105), (19, 16755130), (35, 9095642), (38, 8377565), (70, 4547821), (95, 3351026), (107, 2975210), (133, 2393590), (190, 1675513), (214, 1487605), (266, 1196795), (535, 595042), (665, 478718), (749, 425030), (1070, 297521), (1330, 239359), (1498, 212515), (2033, 156590), (2237, 142310), (3745, 85006), (4066, 78295), (4474, 71155), (7490, 42503), (10165, 31318), (11185, 28462), (14231, 22370), (15659, 20330)]