668603104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{27241}}^1$

素因数の和:27323

約数の個数: 48

約数和(自身を含む): 1441646640

約数和(自身を除く): 773043536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 27241, 54482, 108964, 217928, 354133, 435856, 708266, 871712, 1416532, 1607219, 2833064, 3214438, 5666128, 6428876, 11332256, 12857752, 20893847, 25715504, 41787694, 51431008, 83575388, 167150776, 334301552, 668603104]

約数ペア:

[(1, 668603104), (2, 334301552), (4, 167150776), (8, 83575388), (13, 51431008), (16, 41787694), (26, 25715504), (32, 20893847), (52, 12857752), (59, 11332256), (104, 6428876), (118, 5666128), (208, 3214438), (236, 2833064), (416, 1607219), (472, 1416532), (767, 871712), (944, 708266), (1534, 435856), (1888, 354133), (3068, 217928), (6136, 108964), (12272, 54482), (24544, 27241)]