315963232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1231}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 671533632

約数和(自身を除く): 355570400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 617, 1231, 1234, 2462, 2468, 4924, 4936, 8021, 9848, 9872, 16003, 16042, 19696, 19744, 32006, 32084, 39392, 64012, 64168, 128024, 128336, 256048, 256672, 512096, 759527, 1519054, 3038108, 6076216, 9873851, 12152432, 19747702, 24304864, 39495404, 78990808, 157981616, 315963232]

約数ペア:

[(1, 315963232), (2, 157981616), (4, 78990808), (8, 39495404), (13, 24304864), (16, 19747702), (26, 12152432), (32, 9873851), (52, 6076216), (104, 3038108), (208, 1519054), (416, 759527), (617, 512096), (1231, 256672), (1234, 256048), (2462, 128336), (2468, 128024), (4924, 64168), (4936, 64012), (8021, 39392), (9848, 32084), (9872, 32006), (16003, 19744), (16042, 19696)]