322425272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20807}}^1$

素因数の和:20975

約数の個数: 32

約数和(自身を含む): 655452000

約数和(自身を除く): 333026728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 20807, 41614, 83228, 166456, 270491, 540982, 1081964, 2163928, 3100243, 6200486, 12400972, 24801944, 40303159, 80606318, 161212636, 322425272]

約数ペア:

[(1, 322425272), (2, 161212636), (4, 80606318), (8, 40303159), (13, 24801944), (26, 12400972), (52, 6200486), (104, 3100243), (149, 2163928), (298, 1081964), (596, 540982), (1192, 270491), (1937, 166456), (3874, 83228), (7748, 41614), (15496, 20807)]