1262940032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{519301}}^1$

素因数の和:519334

約数の個数: 32

約数和(自身を含む): 2648440200

約数和(自身を除く): 1385500168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 519301, 1038602, 2077204, 4154408, 8308816, 9866719, 16617632, 19733438, 33235264, 39466876, 66470528, 78933752, 157867504, 315735008, 631470016, 1262940032]

約数ペア:

[(1, 1262940032), (2, 631470016), (4, 315735008), (8, 157867504), (16, 78933752), (19, 66470528), (32, 39466876), (38, 33235264), (64, 19733438), (76, 16617632), (128, 9866719), (152, 8308816), (304, 4154408), (608, 2077204), (1216, 1038602), (2432, 519301)]