306979204

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{67261}}^1$

素因数の和:67435

約数の個数: 24

約数和(自身を含む): 617734208

約数和(自身を除く): 310755004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 67261, 134522, 269044, 470827, 941654, 1883308, 10963543, 21927086, 43854172, 76744801, 153489602, 306979204]

約数ペア:

[(1, 306979204), (2, 153489602), (4, 76744801), (7, 43854172), (14, 21927086), (28, 10963543), (163, 1883308), (326, 941654), (652, 470827), (1141, 269044), (2282, 134522), (4564, 67261)]