338788996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13109}}^1$

素因数の和:13204

約数の個数: 48

約数和(自身を含む): 740033280

約数和(自身を除く): 401244284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 13109, 25844, 26218, 52436, 91763, 170417, 183526, 340834, 367052, 681668, 930739, 1192919, 1861478, 2385838, 3722956, 4771676, 6515173, 12099607, 13030346, 24199214, 26060692, 48398428, 84697249, 169394498, 338788996]

約数ペア:

[(1, 338788996), (2, 169394498), (4, 84697249), (7, 48398428), (13, 26060692), (14, 24199214), (26, 13030346), (28, 12099607), (52, 6515173), (71, 4771676), (91, 3722956), (142, 2385838), (182, 1861478), (284, 1192919), (364, 930739), (497, 681668), (923, 367052), (994, 340834), (1846, 183526), (1988, 170417), (3692, 91763), (6461, 52436), (12922, 26218), (13109, 25844)]