331310416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1193}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 680909544

約数和(自身を除く): 349599128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1021, 1193, 2042, 2386, 4084, 4772, 8168, 9544, 16336, 17357, 19088, 20281, 34714, 40562, 69428, 81124, 138856, 162248, 277712, 324496, 1218053, 2436106, 4872212, 9744424, 19488848, 20706901, 41413802, 82827604, 165655208, 331310416]

約数ペア:

[(1, 331310416), (2, 165655208), (4, 82827604), (8, 41413802), (16, 20706901), (17, 19488848), (34, 9744424), (68, 4872212), (136, 2436106), (272, 1218053), (1021, 324496), (1193, 277712), (2042, 162248), (2386, 138856), (4084, 81124), (4772, 69428), (8168, 40562), (9544, 34714), (16336, 20281), (17357, 19088)]