279749448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 829483200

約数和(自身を除く): 549733752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 421, 792, 839, 842, 1263, 1678, 1684, 2517, 2526, 3356, 3368, 3789, 4631, 5034, 5052, 6712, 7551, 7578, 9229, 9262, 10068, 10104, 13893, 15102, 15156, 18458, 18524, 20136, 27687, 27786, 30204, 30312, 36916, 37048, 41679, 55374, 55572, 60408, 73832, 83061, 83358, 110748, 111144, 166122, 166716, 221496, 332244, 333432, 353219, 664488, 706438, 1059657, 1412876, 2119314, 2825752, 3178971, 3885409, 4238628, 6357942, 7770818, 8477256, 11656227, 12715884, 15541636, 23312454, 25431768, 31083272, 34968681, 46624908, 69937362, 93249816, 139874724, 279749448]

約数ペア:

[(1, 279749448), (2, 139874724), (3, 93249816), (4, 69937362), (6, 46624908), (8, 34968681), (9, 31083272), (11, 25431768), (12, 23312454), (18, 15541636), (22, 12715884), (24, 11656227), (33, 8477256), (36, 7770818), (44, 6357942), (66, 4238628), (72, 3885409), (88, 3178971), (99, 2825752), (132, 2119314), (198, 1412876), (264, 1059657), (396, 706438), (421, 664488), (792, 353219), (839, 333432), (842, 332244), (1263, 221496), (1678, 166716), (1684, 166122), (2517, 111144), (2526, 110748), (3356, 83358), (3368, 83061), (3789, 73832), (4631, 60408), (5034, 55572), (5052, 55374), (6712, 41679), (7551, 37048), (7578, 36916), (9229, 30312), (9262, 30204), (10068, 27786), (10104, 27687), (13893, 20136), (15102, 18524), (15156, 18458)]