353438636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 671519520

約数和(自身を除く): 318080884

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 139, 244, 278, 556, 613, 1037, 1226, 2074, 2363, 2452, 4148, 4726, 8479, 9452, 10421, 16958, 20842, 33916, 37393, 41684, 74786, 85207, 144143, 149572, 170414, 288286, 340828, 576572, 635681, 1271362, 1448519, 2542724, 2897038, 5197627, 5794076, 10395254, 20790508, 88359659, 176719318, 353438636]

約数ペア:

[(1, 353438636), (2, 176719318), (4, 88359659), (17, 20790508), (34, 10395254), (61, 5794076), (68, 5197627), (122, 2897038), (139, 2542724), (244, 1448519), (278, 1271362), (556, 635681), (613, 576572), (1037, 340828), (1226, 288286), (2074, 170414), (2363, 149572), (2452, 144143), (4148, 85207), (4726, 74786), (8479, 41684), (9452, 37393), (10421, 33916), (16958, 20842)]