264804918

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 621465600

約数和(自身を除く): 356660682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 343, 446, 577, 669, 686, 1029, 1154, 1338, 1561, 1731, 2058, 3122, 3462, 4039, 4683, 8078, 9366, 10927, 12117, 21854, 24234, 28273, 32781, 56546, 65562, 76489, 84819, 128671, 152978, 169638, 197911, 229467, 257342, 386013, 395822, 458934, 593733, 772026, 900697, 1187466, 1801394, 2702091, 5404182, 6304879, 12609758, 18914637, 37829274, 44134153, 88268306, 132402459, 264804918]

約数ペア:

[(1, 264804918), (2, 132402459), (3, 88268306), (6, 44134153), (7, 37829274), (14, 18914637), (21, 12609758), (42, 6304879), (49, 5404182), (98, 2702091), (147, 1801394), (223, 1187466), (294, 900697), (343, 772026), (446, 593733), (577, 458934), (669, 395822), (686, 386013), (1029, 257342), (1154, 229467), (1338, 197911), (1561, 169638), (1731, 152978), (2058, 128671), (3122, 84819), (3462, 76489), (4039, 65562), (4683, 56546), (8078, 32781), (9366, 28273), (10927, 24234), (12117, 21854)]