354472144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17569}}^1$

素因数の和:17687

約数の個数: 40

約数和(自身を含む): 747287240

約数和(自身を除く): 392815096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 17569, 20176, 35138, 70276, 140552, 228397, 281104, 456794, 913588, 1704193, 1827176, 3408386, 3654352, 6816772, 13633544, 22154509, 27267088, 44309018, 88618036, 177236072, 354472144]

約数ペア:

[(1, 354472144), (2, 177236072), (4, 88618036), (8, 44309018), (13, 27267088), (16, 22154509), (26, 13633544), (52, 6816772), (97, 3654352), (104, 3408386), (194, 1827176), (208, 1704193), (388, 913588), (776, 456794), (1261, 281104), (1552, 228397), (2522, 140552), (5044, 70276), (10088, 35138), (17569, 20176)]