328281984

素因数分解:

$2^7\times 3^4\times {\mathrm{31663}}^1$

素因数の和:31689

約数の個数: 80

約数和(自身を含む): 976992720

約数和(自身を除く): 648710736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 31663, 63326, 94989, 126652, 189978, 253304, 284967, 379956, 506608, 569934, 759912, 854901, 1013216, 1139868, 1519824, 1709802, 2026432, 2279736, 2564703, 3039648, 3419604, 4052864, 4559472, 5129406, 6079296, 6839208, 9118944, 10258812, 12158592, 13678416, 18237888, 20517624, 27356832, 36475776, 41035248, 54713664, 82070496, 109427328, 164140992, 328281984]

約数ペア:

[(1, 328281984), (2, 164140992), (3, 109427328), (4, 82070496), (6, 54713664), (8, 41035248), (9, 36475776), (12, 27356832), (16, 20517624), (18, 18237888), (24, 13678416), (27, 12158592), (32, 10258812), (36, 9118944), (48, 6839208), (54, 6079296), (64, 5129406), (72, 4559472), (81, 4052864), (96, 3419604), (108, 3039648), (128, 2564703), (144, 2279736), (162, 2026432), (192, 1709802), (216, 1519824), (288, 1139868), (324, 1013216), (384, 854901), (432, 759912), (576, 569934), (648, 506608), (864, 379956), (1152, 284967), (1296, 253304), (1728, 189978), (2592, 126652), (3456, 94989), (5184, 63326), (10368, 31663)]