2228756552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 4618252800

約数和(自身を除く): 2389496248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 223, 274, 446, 548, 829, 892, 1096, 1507, 1658, 1784, 2453, 3014, 3316, 4906, 6028, 6632, 9119, 9812, 12056, 18238, 19624, 30551, 36476, 61102, 72952, 113573, 122204, 184867, 227146, 244408, 336061, 369734, 454292, 672122, 739468, 908584, 1249303, 1344244, 1478936, 2033537, 2498606, 2688488, 4067074, 4997212, 8134148, 9994424, 16268296, 25326779, 50653558, 101307116, 202614232, 278594569, 557189138, 1114378276, 2228756552]

約数ペア:

[(1, 2228756552), (2, 1114378276), (4, 557189138), (8, 278594569), (11, 202614232), (22, 101307116), (44, 50653558), (88, 25326779), (137, 16268296), (223, 9994424), (274, 8134148), (446, 4997212), (548, 4067074), (829, 2688488), (892, 2498606), (1096, 2033537), (1507, 1478936), (1658, 1344244), (1784, 1249303), (2453, 908584), (3014, 739468), (3316, 672122), (4906, 454292), (6028, 369734), (6632, 336061), (9119, 244408), (9812, 227146), (12056, 184867), (18238, 122204), (19624, 113573), (30551, 72952), (36476, 61102)]