405284832

素因数分解:

$2^5\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{1381}}^1$

素因数の和:2416

約数の個数: 72

約数和(自身を含む): 1154495160

約数和(自身を除く): 749210328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1019, 1381, 2038, 2762, 3057, 4076, 4143, 5524, 6114, 8152, 8286, 9171, 11048, 12228, 12429, 16304, 16572, 18342, 22096, 24456, 24858, 32608, 33144, 36684, 44192, 48912, 49716, 66288, 73368, 97824, 99432, 132576, 146736, 198864, 293472, 397728, 1407239, 2814478, 4221717, 5628956, 8443434, 11257912, 12665151, 16886868, 22515824, 25330302, 33773736, 45031648, 50660604, 67547472, 101321208, 135094944, 202642416, 405284832]

約数ペア:

[(1, 405284832), (2, 202642416), (3, 135094944), (4, 101321208), (6, 67547472), (8, 50660604), (9, 45031648), (12, 33773736), (16, 25330302), (18, 22515824), (24, 16886868), (32, 12665151), (36, 11257912), (48, 8443434), (72, 5628956), (96, 4221717), (144, 2814478), (288, 1407239), (1019, 397728), (1381, 293472), (2038, 198864), (2762, 146736), (3057, 132576), (4076, 99432), (4143, 97824), (5524, 73368), (6114, 66288), (8152, 49716), (8286, 48912), (9171, 44192), (11048, 36684), (12228, 33144), (12429, 32608), (16304, 24858), (16572, 24456), (18342, 22096)]