642647904

素因数分解:

$2^5\times 3^1\times {\mathrm{6694249}}^1$

素因数の和:6694262

約数の個数: 24

約数和(自身を含む): 1686951000

約数和(自身を除く): 1044303096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6694249, 13388498, 20082747, 26776996, 40165494, 53553992, 80330988, 107107984, 160661976, 214215968, 321323952, 642647904]

約数ペア:

[(1, 642647904), (2, 321323952), (3, 214215968), (4, 160661976), (6, 107107984), (8, 80330988), (12, 53553992), (16, 40165494), (24, 26776996), (32, 20082747), (48, 13388498), (96, 6694249)]