390333608

素因数分解:

$2^3\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1511}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 853221600

約数和(自身を除く): 462887992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 659, 1318, 1511, 2636, 3022, 4613, 5272, 6044, 9226, 10577, 12088, 18452, 21154, 32291, 36904, 42308, 64582, 74039, 84616, 129164, 148078, 258328, 296156, 592312, 995749, 1991498, 3982996, 6970243, 7965992, 13940486, 27880972, 48791701, 55761944, 97583402, 195166804, 390333608]

約数ペア:

[(1, 390333608), (2, 195166804), (4, 97583402), (7, 55761944), (8, 48791701), (14, 27880972), (28, 13940486), (49, 7965992), (56, 6970243), (98, 3982996), (196, 1991498), (392, 995749), (659, 592312), (1318, 296156), (1511, 258328), (2636, 148078), (3022, 129164), (4613, 84616), (5272, 74039), (6044, 64582), (9226, 42308), (10577, 36904), (12088, 32291), (18452, 21154)]