258599632

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 512244000

約数和(自身を除く): 253644368

約数列:

[1, 2, 4, 8, 16, 67, 134, 149, 268, 298, 536, 596, 1072, 1192, 1619, 2384, 3238, 6476, 9983, 12952, 19966, 25904, 39932, 79864, 108473, 159728, 216946, 241231, 433892, 482462, 867784, 964924, 1735568, 1929848, 3859696, 16162477, 32324954, 64649908, 129299816, 258599632]

約数ペア:

[(1, 258599632), (2, 129299816), (4, 64649908), (8, 32324954), (16, 16162477), (67, 3859696), (134, 1929848), (149, 1735568), (268, 964924), (298, 867784), (536, 482462), (596, 433892), (1072, 241231), (1192, 216946), (1619, 159728), (2384, 108473), (3238, 79864), (6476, 39932), (9983, 25904), (12952, 19966)]