1386801066256

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{22079}}^1\times {\mathrm{5939}}^1$

素因数の和:28687

約数の個数: 40

約数和(自身を含む): 2691567014400

約数和(自身を除く): 1304765948144

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 5939, 10576, 11878, 22079, 23756, 44158, 47512, 88316, 95024, 176632, 353264, 3925679, 7851358, 14594219, 15702716, 29188438, 31405432, 58376876, 62810864, 116753752, 131127181, 233507504, 262254362, 524508724, 1049017448, 2098034896, 86675066641, 173350133282, 346700266564, 693400533128, 1386801066256]

約数ペア:

[(1, 1386801066256), (2, 693400533128), (4, 346700266564), (8, 173350133282), (16, 86675066641), (661, 2098034896), (1322, 1049017448), (2644, 524508724), (5288, 262254362), (5939, 233507504), (10576, 131127181), (11878, 116753752), (22079, 62810864), (23756, 58376876), (44158, 31405432), (47512, 29188438), (88316, 15702716), (95024, 14594219), (176632, 7851358), (353264, 3925679)]