397844688

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{59629}}^1$

素因数の和:59779

約数の個数: 40

約数和(自身を含む): 1035176800

約数和(自身を除く): 637332112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 59629, 119258, 178887, 238516, 357774, 477032, 715548, 954064, 1431096, 2862192, 8288431, 16576862, 24865293, 33153724, 49730586, 66307448, 99461172, 132614896, 198922344, 397844688]

約数ペア:

[(1, 397844688), (2, 198922344), (3, 132614896), (4, 99461172), (6, 66307448), (8, 49730586), (12, 33153724), (16, 24865293), (24, 16576862), (48, 8288431), (139, 2862192), (278, 1431096), (417, 954064), (556, 715548), (834, 477032), (1112, 357774), (1668, 238516), (2224, 178887), (3336, 119258), (6672, 59629)]