227443328

素因数分解:

$2^7\times 7^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 520134720

約数和(自身を除く): 292691392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 313, 448, 626, 811, 896, 1252, 1622, 2191, 2504, 3244, 4382, 5008, 5677, 6488, 8764, 10016, 11354, 12976, 17528, 20032, 22708, 25952, 35056, 40064, 45416, 51904, 70112, 90832, 103808, 140224, 181664, 253843, 280448, 363328, 507686, 726656, 1015372, 1776901, 2030744, 3553802, 4061488, 7107604, 8122976, 14215208, 16245952, 28430416, 32491904, 56860832, 113721664, 227443328]

約数ペア:

[(1, 227443328), (2, 113721664), (4, 56860832), (7, 32491904), (8, 28430416), (14, 16245952), (16, 14215208), (28, 8122976), (32, 7107604), (56, 4061488), (64, 3553802), (112, 2030744), (128, 1776901), (224, 1015372), (313, 726656), (448, 507686), (626, 363328), (811, 280448), (896, 253843), (1252, 181664), (1622, 140224), (2191, 103808), (2504, 90832), (3244, 70112), (4382, 51904), (5008, 45416), (5677, 40064), (6488, 35056), (8764, 25952), (10016, 22708), (11354, 20032), (12976, 17528)]