231601888

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 545952960

約数和(自身を除く): 314351072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 101, 112, 116, 202, 203, 224, 232, 353, 404, 406, 464, 706, 707, 808, 812, 928, 1412, 1414, 1616, 1624, 2471, 2824, 2828, 2929, 3232, 3248, 4942, 5648, 5656, 5858, 6496, 9884, 10237, 11296, 11312, 11716, 19768, 20474, 20503, 22624, 23432, 35653, 39536, 40948, 41006, 46864, 71306, 71659, 79072, 81896, 82012, 93728, 142612, 143318, 163792, 164024, 249571, 285224, 286636, 327584, 328048, 499142, 570448, 573272, 656096, 998284, 1033937, 1140896, 1146544, 1996568, 2067874, 2293088, 3993136, 4135748, 7237559, 7986272, 8271496, 14475118, 16542992, 28950236, 33085984, 57900472, 115800944, 231601888]

約数ペア:

[(1, 231601888), (2, 115800944), (4, 57900472), (7, 33085984), (8, 28950236), (14, 16542992), (16, 14475118), (28, 8271496), (29, 7986272), (32, 7237559), (56, 4135748), (58, 3993136), (101, 2293088), (112, 2067874), (116, 1996568), (202, 1146544), (203, 1140896), (224, 1033937), (232, 998284), (353, 656096), (404, 573272), (406, 570448), (464, 499142), (706, 328048), (707, 327584), (808, 286636), (812, 285224), (928, 249571), (1412, 164024), (1414, 163792), (1616, 143318), (1624, 142612), (2471, 93728), (2824, 82012), (2828, 81896), (2929, 79072), (3232, 71659), (3248, 71306), (4942, 46864), (5648, 41006), (5656, 40948), (5858, 39536), (6496, 35653), (9884, 23432), (10237, 22624), (11296, 20503), (11312, 20474), (11716, 19768)]