2613305968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2909}}^1$

素因数の和:3554

約数の個数: 80

約数和(自身を含む): 6243975360

約数和(自身を除く): 3630669392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 617, 728, 1234, 1456, 2468, 2909, 4319, 4936, 5818, 8021, 8638, 9872, 11636, 16042, 17276, 20363, 23272, 32084, 34552, 37817, 40726, 46544, 56147, 64168, 69104, 75634, 81452, 112294, 128336, 151268, 162904, 224588, 264719, 302536, 325808, 449176, 529438, 605072, 898352, 1058876, 1794853, 2117752, 3589706, 4235504, 7179412, 12563971, 14358824, 23333089, 25127942, 28717648, 46666178, 50255884, 93332356, 100511768, 163331623, 186664712, 201023536, 326663246, 373329424, 653326492, 1306652984, 2613305968]

約数ペア:

[(1, 2613305968), (2, 1306652984), (4, 653326492), (7, 373329424), (8, 326663246), (13, 201023536), (14, 186664712), (16, 163331623), (26, 100511768), (28, 93332356), (52, 50255884), (56, 46666178), (91, 28717648), (104, 25127942), (112, 23333089), (182, 14358824), (208, 12563971), (364, 7179412), (617, 4235504), (728, 3589706), (1234, 2117752), (1456, 1794853), (2468, 1058876), (2909, 898352), (4319, 605072), (4936, 529438), (5818, 449176), (8021, 325808), (8638, 302536), (9872, 264719), (11636, 224588), (16042, 162904), (17276, 151268), (20363, 128336), (23272, 112294), (32084, 81452), (34552, 75634), (37817, 69104), (40726, 64168), (46544, 56147)]