331370082

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 751680000

約数和(自身を除く): 420309918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 173, 237, 346, 449, 474, 519, 711, 898, 1038, 1347, 1422, 1557, 2133, 2694, 3114, 4041, 4266, 4671, 8082, 9342, 12123, 13667, 24246, 27334, 35471, 41001, 70942, 77677, 82002, 106413, 123003, 155354, 212826, 233031, 246006, 319239, 369009, 466062, 638478, 699093, 738018, 957717, 1398186, 1915434, 2097279, 4194558, 6136483, 12272966, 18409449, 36818898, 55228347, 110456694, 165685041, 331370082]

約数ペア:

[(1, 331370082), (2, 165685041), (3, 110456694), (6, 55228347), (9, 36818898), (18, 18409449), (27, 12272966), (54, 6136483), (79, 4194558), (158, 2097279), (173, 1915434), (237, 1398186), (346, 957717), (449, 738018), (474, 699093), (519, 638478), (711, 466062), (898, 369009), (1038, 319239), (1347, 246006), (1422, 233031), (1557, 212826), (2133, 155354), (2694, 123003), (3114, 106413), (4041, 82002), (4266, 77677), (4671, 70942), (8082, 41001), (9342, 35471), (12123, 27334), (13667, 24246)]