260261864

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 510898500

約数和(自身を除く): 250636636

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 349, 388, 698, 776, 961, 1396, 1922, 2792, 3007, 3844, 6014, 7688, 10819, 12028, 21638, 24056, 33853, 43276, 67706, 86552, 93217, 135412, 186434, 270824, 335389, 372868, 670778, 745736, 1049443, 1341556, 2098886, 2683112, 4197772, 8395544, 32532733, 65065466, 130130932, 260261864]

約数ペア:

[(1, 260261864), (2, 130130932), (4, 65065466), (8, 32532733), (31, 8395544), (62, 4197772), (97, 2683112), (124, 2098886), (194, 1341556), (248, 1049443), (349, 745736), (388, 670778), (698, 372868), (776, 335389), (961, 270824), (1396, 186434), (1922, 135412), (2792, 93217), (3007, 86552), (3844, 67706), (6014, 43276), (7688, 33853), (10819, 24056), (12028, 21638)]