1283648704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7753}}^1$

素因数の和:7977

約数の個数: 56

約数和(自身を含む): 2757322400

約数和(自身を除く): 1473673696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 1592, 2587, 3184, 5174, 6368, 7753, 10348, 12736, 15506, 20696, 31012, 41392, 62024, 82784, 100789, 124048, 165568, 201578, 248096, 403156, 496192, 806312, 1542847, 1612624, 3085694, 3225248, 6171388, 6450496, 12342776, 20057011, 24685552, 40114022, 49371104, 80228044, 98742208, 160456088, 320912176, 641824352, 1283648704]

約数ペア:

[(1, 1283648704), (2, 641824352), (4, 320912176), (8, 160456088), (13, 98742208), (16, 80228044), (26, 49371104), (32, 40114022), (52, 24685552), (64, 20057011), (104, 12342776), (199, 6450496), (208, 6171388), (398, 3225248), (416, 3085694), (796, 1612624), (832, 1542847), (1592, 806312), (2587, 496192), (3184, 403156), (5174, 248096), (6368, 201578), (7753, 165568), (10348, 124048), (12736, 100789), (15506, 82784), (20696, 62024), (31012, 41392)]