389966832

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3619

約数の個数: 80

約数和(自身を含む): 1123816960

約数和(自身を除く): 733850128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2439, 3252, 3331, 4336, 4878, 6504, 6662, 7317, 9756, 9993, 13008, 13324, 14634, 19512, 19986, 26648, 29268, 29979, 39024, 39972, 53296, 58536, 59958, 79944, 89937, 117072, 119916, 159888, 179874, 239832, 359748, 479664, 719496, 902701, 1438992, 1805402, 2708103, 3610804, 5416206, 7221608, 8124309, 10832412, 14443216, 16248618, 21664824, 24372927, 32497236, 43329648, 48745854, 64994472, 97491708, 129988944, 194983416, 389966832]

約数ペア:

[(1, 389966832), (2, 194983416), (3, 129988944), (4, 97491708), (6, 64994472), (8, 48745854), (9, 43329648), (12, 32497236), (16, 24372927), (18, 21664824), (24, 16248618), (27, 14443216), (36, 10832412), (48, 8124309), (54, 7221608), (72, 5416206), (108, 3610804), (144, 2708103), (216, 1805402), (271, 1438992), (432, 902701), (542, 719496), (813, 479664), (1084, 359748), (1626, 239832), (2168, 179874), (2439, 159888), (3252, 119916), (3331, 117072), (4336, 89937), (4878, 79944), (6504, 59958), (6662, 58536), (7317, 53296), (9756, 39972), (9993, 39024), (13008, 29979), (13324, 29268), (14634, 26648), (19512, 19986)]