2884391384

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 6239600640

約数和(自身を除く): 3355209256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 383, 724, 743, 766, 1267, 1448, 1486, 1532, 2534, 2681, 2972, 3064, 5068, 5201, 5362, 5944, 10136, 10402, 10724, 20804, 21448, 41608, 69323, 134483, 138646, 268966, 277292, 284569, 485261, 537932, 554584, 569138, 941381, 970522, 1075864, 1138276, 1882762, 1941044, 1991983, 2276552, 3765524, 3882088, 3983966, 7531048, 7967932, 15935864, 51506989, 103013978, 206027956, 360548923, 412055912, 721097846, 1442195692, 2884391384]

約数ペア:

[(1, 2884391384), (2, 1442195692), (4, 721097846), (7, 412055912), (8, 360548923), (14, 206027956), (28, 103013978), (56, 51506989), (181, 15935864), (362, 7967932), (383, 7531048), (724, 3983966), (743, 3882088), (766, 3765524), (1267, 2276552), (1448, 1991983), (1486, 1941044), (1532, 1882762), (2534, 1138276), (2681, 1075864), (2972, 970522), (3064, 941381), (5068, 569138), (5201, 554584), (5362, 537932), (5944, 485261), (10136, 284569), (10402, 277292), (10724, 268966), (20804, 138646), (21448, 134483), (41608, 69323)]