328358688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1566

約数の個数: 96

約数和(自身を含む): 988194816

約数和(自身を除く): 659836128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 443, 672, 886, 1103, 1329, 1772, 2206, 2658, 3101, 3309, 3544, 4412, 5316, 6202, 6618, 7088, 7721, 8824, 9303, 10632, 12404, 13236, 14176, 15442, 17648, 18606, 21264, 23163, 24808, 26472, 30884, 35296, 37212, 42528, 46326, 49616, 52944, 61768, 74424, 92652, 99232, 105888, 123536, 148848, 185304, 247072, 297696, 370608, 488629, 741216, 977258, 1465887, 1954516, 2931774, 3420403, 3909032, 5863548, 6840806, 7818064, 10261209, 11727096, 13681612, 15636128, 20522418, 23454192, 27363224, 41044836, 46908384, 54726448, 82089672, 109452896, 164179344, 328358688]

約数ペア:

[(1, 328358688), (2, 164179344), (3, 109452896), (4, 82089672), (6, 54726448), (7, 46908384), (8, 41044836), (12, 27363224), (14, 23454192), (16, 20522418), (21, 15636128), (24, 13681612), (28, 11727096), (32, 10261209), (42, 7818064), (48, 6840806), (56, 5863548), (84, 3909032), (96, 3420403), (112, 2931774), (168, 1954516), (224, 1465887), (336, 977258), (443, 741216), (672, 488629), (886, 370608), (1103, 297696), (1329, 247072), (1772, 185304), (2206, 148848), (2658, 123536), (3101, 105888), (3309, 99232), (3544, 92652), (4412, 74424), (5316, 61768), (6202, 52944), (6618, 49616), (7088, 46326), (7721, 42528), (8824, 37212), (9303, 35296), (10632, 30884), (12404, 26472), (13236, 24808), (14176, 23163), (15442, 21264), (17648, 18606)]