447558188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 1001011200

約数和(自身を除く): 553453012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 826, 847, 1298, 1652, 1694, 2239, 2596, 3388, 4478, 4543, 7139, 8956, 9086, 14278, 15673, 18172, 24629, 28556, 31346, 49258, 49973, 62692, 98516, 99946, 132101, 172403, 199892, 264202, 270919, 344806, 528404, 541838, 689612, 924707, 1083676, 1453111, 1849414, 1896433, 2906222, 3698828, 3792866, 5812444, 7585732, 10171777, 15984221, 20343554, 31968442, 40687108, 63936884, 111889547, 223779094, 447558188]

約数ペア:

[(1, 447558188), (2, 223779094), (4, 111889547), (7, 63936884), (11, 40687108), (14, 31968442), (22, 20343554), (28, 15984221), (44, 10171777), (59, 7585732), (77, 5812444), (118, 3792866), (121, 3698828), (154, 2906222), (236, 1896433), (242, 1849414), (308, 1453111), (413, 1083676), (484, 924707), (649, 689612), (826, 541838), (847, 528404), (1298, 344806), (1652, 270919), (1694, 264202), (2239, 199892), (2596, 172403), (3388, 132101), (4478, 99946), (4543, 98516), (7139, 62692), (8956, 49973), (9086, 49258), (14278, 31346), (15673, 28556), (18172, 24629)]