328446008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{196439}}^1$

素因数の和:196475

約数の個数: 32

約数和(自身を含む): 707184000

約数和(自身を除く): 378737992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 196439, 392878, 785756, 1571512, 2160829, 3732341, 4321658, 7464682, 8643316, 14929364, 17286632, 29858728, 41055751, 82111502, 164223004, 328446008]

約数ペア:

[(1, 328446008), (2, 164223004), (4, 82111502), (8, 41055751), (11, 29858728), (19, 17286632), (22, 14929364), (38, 8643316), (44, 7464682), (76, 4321658), (88, 3732341), (152, 2160829), (209, 1571512), (418, 785756), (836, 392878), (1672, 196439)]