663390718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 1064806560

約数和(自身を除く): 401415842

約数列:

[1, 2, 29, 53, 58, 67, 106, 134, 1537, 1943, 3074, 3221, 3551, 3886, 6442, 7102, 93409, 102979, 170713, 186818, 205958, 215807, 341426, 431614, 4950677, 6258403, 9901354, 11437771, 12516806, 22875542, 331695359, 663390718]

約数ペア:

[(1, 663390718), (2, 331695359), (29, 22875542), (53, 12516806), (58, 11437771), (67, 9901354), (106, 6258403), (134, 4950677), (1537, 431614), (1943, 341426), (3074, 215807), (3221, 205958), (3551, 186818), (3886, 170713), (6442, 102979), (7102, 93409)]