321123864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{704219}}^1$

素因数の和:704247

約数の個数: 32

約数和(自身を含む): 845064000

約数和(自身を除く): 523940136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 704219, 1408438, 2112657, 2816876, 4225314, 5633752, 8450628, 13380161, 16901256, 26760322, 40140483, 53520644, 80280966, 107041288, 160561932, 321123864]

約数ペア:

[(1, 321123864), (2, 160561932), (3, 107041288), (4, 80280966), (6, 53520644), (8, 40140483), (12, 26760322), (19, 16901256), (24, 13380161), (38, 8450628), (57, 5633752), (76, 4225314), (114, 2816876), (152, 2112657), (228, 1408438), (456, 704219)]