339908324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 698761728

約数和(自身を除く): 358853404

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 188, 329, 346, 658, 692, 1211, 1316, 1493, 2422, 2986, 4844, 5972, 8131, 10451, 16262, 20902, 32524, 41804, 56917, 70171, 113834, 140342, 227668, 258289, 280684, 491197, 516578, 982394, 1033156, 1808023, 1964788, 3616046, 7232092, 12139583, 24279166, 48558332, 84977081, 169954162, 339908324]

約数ペア:

[(1, 339908324), (2, 169954162), (4, 84977081), (7, 48558332), (14, 24279166), (28, 12139583), (47, 7232092), (94, 3616046), (173, 1964788), (188, 1808023), (329, 1033156), (346, 982394), (658, 516578), (692, 491197), (1211, 280684), (1316, 258289), (1493, 227668), (2422, 140342), (2986, 113834), (4844, 70171), (5972, 56917), (8131, 41804), (10451, 32524), (16262, 20902)]