1376342848

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{74413}}^1$

素因数の和:74459

約数の個数: 42

約数和(自身を含む): 2901327446

約数和(自身を除く): 1524984598

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 18496, 74413, 148826, 297652, 595304, 1190608, 1265021, 2381216, 2530042, 4762432, 5060084, 10120168, 20240336, 21505357, 40480672, 43010714, 80961344, 86021428, 172042856, 344085712, 688171424, 1376342848]

約数ペア:

[(1, 1376342848), (2, 688171424), (4, 344085712), (8, 172042856), (16, 86021428), (17, 80961344), (32, 43010714), (34, 40480672), (64, 21505357), (68, 20240336), (136, 10120168), (272, 5060084), (289, 4762432), (544, 2530042), (578, 2381216), (1088, 1265021), (1156, 1190608), (2312, 595304), (4624, 297652), (9248, 148826), (18496, 74413)]