248695744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{773}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 540245808

約数和(自身を除く): 291550064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 457, 704, 773, 914, 1546, 1828, 3092, 3656, 5027, 6184, 7312, 8503, 10054, 12368, 14624, 17006, 20108, 24736, 29248, 34012, 40216, 49472, 68024, 80432, 136048, 160864, 272096, 321728, 353261, 544192, 706522, 1413044, 2826088, 3885871, 5652176, 7771742, 11304352, 15543484, 22608704, 31086968, 62173936, 124347872, 248695744]

約数ペア:

[(1, 248695744), (2, 124347872), (4, 62173936), (8, 31086968), (11, 22608704), (16, 15543484), (22, 11304352), (32, 7771742), (44, 5652176), (64, 3885871), (88, 2826088), (176, 1413044), (352, 706522), (457, 544192), (704, 353261), (773, 321728), (914, 272096), (1546, 160864), (1828, 136048), (3092, 80432), (3656, 68024), (5027, 49472), (6184, 40216), (7312, 34012), (8503, 29248), (10054, 24736), (12368, 20108), (14624, 17006)]