349745216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1167

約数の個数: 56

約数和(自身を含む): 737454456

約数和(自身を除く): 387709240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 521, 544, 617, 1042, 1088, 1234, 2084, 2468, 4168, 4936, 8336, 8857, 9872, 10489, 16672, 17714, 19744, 20978, 33344, 35428, 39488, 41956, 70856, 83912, 141712, 167824, 283424, 321457, 335648, 566848, 642914, 671296, 1285828, 2571656, 5143312, 5464769, 10286624, 10929538, 20573248, 21859076, 43718152, 87436304, 174872608, 349745216]

約数ペア:

[(1, 349745216), (2, 174872608), (4, 87436304), (8, 43718152), (16, 21859076), (17, 20573248), (32, 10929538), (34, 10286624), (64, 5464769), (68, 5143312), (136, 2571656), (272, 1285828), (521, 671296), (544, 642914), (617, 566848), (1042, 335648), (1088, 321457), (1234, 283424), (2084, 167824), (2468, 141712), (4168, 83912), (4936, 70856), (8336, 41956), (8857, 39488), (9872, 35428), (10489, 33344), (16672, 20978), (17714, 19744)]