728993436

素因数分解:

$2^2\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{39371}}^1$

素因数の和:40921

約数の個数: 24

約数和(自身を含む): 1702130304

約数和(自身を除く): 973136868

約数列:

[1, 2, 3, 4, 6, 12, 1543, 3086, 4629, 6172, 9258, 18516, 39371, 78742, 118113, 157484, 236226, 472452, 60749453, 121498906, 182248359, 242997812, 364496718, 728993436]

約数ペア:

[(1, 728993436), (2, 364496718), (3, 242997812), (4, 182248359), (6, 121498906), (12, 60749453), (1543, 472452), (3086, 236226), (4629, 157484), (6172, 118113), (9258, 78742), (18516, 39371)]