317628576

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20878

約数の個数: 72

約数和(自身を含む): 920343060

約数和(自身を除く): 602714484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 374562, 499416, 665888, 749124, 998832, 1102877, 1498248, 1997664, 2205754, 2996496, 3308631, 4411508, 5992992, 6617262, 8823016, 9925893, 13234524, 17646032, 19851786, 26469048, 35292064, 39703572, 52938096, 79407144, 105876192, 158814288, 317628576]

約数ペア:

[(1, 317628576), (2, 158814288), (3, 105876192), (4, 79407144), (6, 52938096), (8, 39703572), (9, 35292064), (12, 26469048), (16, 19851786), (18, 17646032), (24, 13234524), (32, 9925893), (36, 8823016), (48, 6617262), (53, 5992992), (72, 4411508), (96, 3308631), (106, 2996496), (144, 2205754), (159, 1997664), (212, 1498248), (288, 1102877), (318, 998832), (424, 749124), (477, 665888), (636, 499416), (848, 374562), (954, 332944), (1272, 249708), (1696, 187281), (1908, 166472), (2544, 124854), (3816, 83236), (5088, 62427), (7632, 41618), (15264, 20809)]