988812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 54

約数和(自身を含む): 2759484

約数和(自身を除く): 1770672

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 227, 242, 363, 396, 454, 484, 681, 726, 908, 1089, 1362, 1452, 2043, 2178, 2497, 2724, 4086, 4356, 4994, 7491, 8172, 9988, 14982, 22473, 27467, 29964, 44946, 54934, 82401, 89892, 109868, 164802, 247203, 329604, 494406, 988812]

約数ペア:

[(1, 988812), (2, 494406), (3, 329604), (4, 247203), (6, 164802), (9, 109868), (11, 89892), (12, 82401), (18, 54934), (22, 44946), (33, 29964), (36, 27467), (44, 22473), (66, 14982), (99, 9988), (121, 8172), (132, 7491), (198, 4994), (227, 4356), (242, 4086), (363, 2724), (396, 2497), (454, 2178), (484, 2043), (681, 1452), (726, 1362), (908, 1089)]