394413708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15511}}^1$

素因数の和:15694

約数の個数: 48

約数和(自身を含む): 997235456

約数和(自身を除く): 602821748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 15511, 25428, 31022, 46533, 62044, 93066, 186132, 201643, 403286, 604929, 806572, 1209858, 2419716, 2528293, 5056586, 7584879, 10113172, 15169758, 30339516, 32867809, 65735618, 98603427, 131471236, 197206854, 394413708]

約数ペア:

[(1, 394413708), (2, 197206854), (3, 131471236), (4, 98603427), (6, 65735618), (12, 32867809), (13, 30339516), (26, 15169758), (39, 10113172), (52, 7584879), (78, 5056586), (156, 2528293), (163, 2419716), (326, 1209858), (489, 806572), (652, 604929), (978, 403286), (1956, 201643), (2119, 186132), (4238, 93066), (6357, 62044), (8476, 46533), (12714, 31022), (15511, 25428)]