389622702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488249}}^1$

素因数の和:488280

約数の個数: 32

約数和(自身を含む): 937440000

約数和(自身を除く): 547817298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 488249, 976498, 1464747, 2929494, 3417743, 6835486, 9276731, 10253229, 18553462, 20506458, 27830193, 55660386, 64937117, 129874234, 194811351, 389622702]

約数ペア:

[(1, 389622702), (2, 194811351), (3, 129874234), (6, 64937117), (7, 55660386), (14, 27830193), (19, 20506458), (21, 18553462), (38, 10253229), (42, 9276731), (57, 6835486), (114, 3417743), (133, 2929494), (266, 1464747), (399, 976498), (798, 488249)]