289733088

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81569}}^1$

素因数の和:81619

約数の個数: 48

約数和(自身を含む): 781114320

約数和(自身を除く): 491381232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 81569, 163138, 244707, 326276, 489414, 652552, 978828, 1305104, 1957656, 2610208, 3018053, 3915312, 6036106, 7830624, 9054159, 12072212, 18108318, 24144424, 36216636, 48288848, 72433272, 96577696, 144866544, 289733088]

約数ペア:

[(1, 289733088), (2, 144866544), (3, 96577696), (4, 72433272), (6, 48288848), (8, 36216636), (12, 24144424), (16, 18108318), (24, 12072212), (32, 9054159), (37, 7830624), (48, 6036106), (74, 3915312), (96, 3018053), (111, 2610208), (148, 1957656), (222, 1305104), (296, 978828), (444, 652552), (592, 489414), (888, 326276), (1184, 244707), (1776, 163138), (3552, 81569)]