326655784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{448703}}^1$

素因数の和:448729

約数の個数: 32

約数和(自身を含む): 753822720

約数和(自身を除く): 427166936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 448703, 897406, 1794812, 3140921, 3589624, 5833139, 6281842, 11666278, 12563684, 23332556, 25127368, 40831973, 46665112, 81663946, 163327892, 326655784]

約数ペア:

[(1, 326655784), (2, 163327892), (4, 81663946), (7, 46665112), (8, 40831973), (13, 25127368), (14, 23332556), (26, 12563684), (28, 11666278), (52, 6281842), (56, 5833139), (91, 3589624), (104, 3140921), (182, 1794812), (364, 897406), (728, 448703)]