331319808

素因数分解:

$2^9\times 3^5\times {\mathrm{2663}}^1$

素因数の和:2696

約数の個数: 120

約数和(自身を含む): 991999008

約数和(自身を除く): 660679200

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, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 2663, 3456, 3888, 4608, 5184, 5326, 6912, 7776, 7989, 10368, 10652, 13824, 15552, 15978, 20736, 21304, 23967, 31104, 31956, 41472, 42608, 47934, 62208, 63912, 71901, 85216, 95868, 124416, 127824, 143802, 170432, 191736, 215703, 255648, 287604, 340864, 383472, 431406, 511296, 575208, 647109, 681728, 766944, 862812, 1022592, 1150416, 1294218, 1363456, 1533888, 1725624, 2045184, 2300832, 2588436, 3067776, 3451248, 4090368, 4601664, 5176872, 6135552, 6902496, 9203328, 10353744, 12271104, 13804992, 18406656, 20707488, 27609984, 36813312, 41414976, 55219968, 82829952, 110439936, 165659904, 331319808]

約数ペア:

[(1, 331319808), (2, 165659904), (3, 110439936), (4, 82829952), (6, 55219968), (8, 41414976), (9, 36813312), (12, 27609984), (16, 20707488), (18, 18406656), (24, 13804992), (27, 12271104), (32, 10353744), (36, 9203328), (48, 6902496), (54, 6135552), (64, 5176872), (72, 4601664), (81, 4090368), (96, 3451248), (108, 3067776), (128, 2588436), (144, 2300832), (162, 2045184), (192, 1725624), (216, 1533888), (243, 1363456), (256, 1294218), (288, 1150416), (324, 1022592), (384, 862812), (432, 766944), (486, 681728), (512, 647109), (576, 575208), (648, 511296), (768, 431406), (864, 383472), (972, 340864), (1152, 287604), (1296, 255648), (1536, 215703), (1728, 191736), (1944, 170432), (2304, 143802), (2592, 127824), (2663, 124416), (3456, 95868), (3888, 85216), (4608, 71901), (5184, 63912), (5326, 62208), (6912, 47934), (7776, 42608), (7989, 41472), (10368, 31956), (10652, 31104), (13824, 23967), (15552, 21304), (15978, 20736)]