266592011

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 338826240

約数和(自身を除く): 72234229

約数列:

[1, 7, 17, 23, 119, 161, 257, 379, 391, 1799, 2653, 2737, 4369, 5911, 6443, 8717, 30583, 41377, 45101, 61019, 97403, 100487, 148189, 681821, 703409, 1037323, 1655851, 2240269, 11590957, 15681883, 38084573, 266592011]

約数ペア:

[(1, 266592011), (7, 38084573), (17, 15681883), (23, 11590957), (119, 2240269), (161, 1655851), (257, 1037323), (379, 703409), (391, 681821), (1799, 148189), (2653, 100487), (2737, 97403), (4369, 61019), (5911, 45101), (6443, 41377), (8717, 30583)]