321928323836

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1\times {\mathrm{278611}}^1$

素因数の和:280074

約数の個数: 48

約数和(自身を含む): 666529059840

約数和(自身を除く): 344600736004

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1423, 2846, 5692, 9961, 19922, 39844, 41267, 82534, 165068, 278611, 288869, 557222, 577738, 1114444, 1155476, 1950277, 3900554, 7801108, 8079719, 16159438, 32318876, 56558033, 113116066, 226232132, 396463453, 792926906, 1585853812, 2775244171, 5550488342, 11100976684, 11497440137, 22994880274, 45989760548, 80482080959, 160964161918, 321928323836]

約数ペア:

[(1, 321928323836), (2, 160964161918), (4, 80482080959), (7, 45989760548), (14, 22994880274), (28, 11497440137), (29, 11100976684), (58, 5550488342), (116, 2775244171), (203, 1585853812), (406, 792926906), (812, 396463453), (1423, 226232132), (2846, 113116066), (5692, 56558033), (9961, 32318876), (19922, 16159438), (39844, 8079719), (41267, 7801108), (82534, 3900554), (165068, 1950277), (278611, 1155476), (288869, 1114444), (557222, 577738)]