240651468

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 636592320

約数和(自身を除く): 395940852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1476, 1692, 1927, 3469, 3854, 5781, 6938, 7708, 10407, 11562, 13876, 17343, 20814, 23124, 31221, 34686, 41628, 62442, 69372, 124884, 142229, 163043, 284458, 326086, 426687, 489129, 568916, 652172, 853374, 978258, 1280061, 1467387, 1706748, 1956516, 2560122, 2934774, 5120244, 5869548, 6684763, 13369526, 20054289, 26739052, 40108578, 60162867, 80217156, 120325734, 240651468]

約数ペア:

[(1, 240651468), (2, 120325734), (3, 80217156), (4, 60162867), (6, 40108578), (9, 26739052), (12, 20054289), (18, 13369526), (36, 6684763), (41, 5869548), (47, 5120244), (82, 2934774), (94, 2560122), (123, 1956516), (141, 1706748), (164, 1467387), (188, 1280061), (246, 978258), (282, 853374), (369, 652172), (423, 568916), (492, 489129), (564, 426687), (738, 326086), (846, 284458), (1476, 163043), (1692, 142229), (1927, 124884), (3469, 69372), (3854, 62442), (5781, 41628), (6938, 34686), (7708, 31221), (10407, 23124), (11562, 20814), (13876, 17343)]