249047808

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4009

約数の個数: 72

約数和(自身を含む): 670987968

約数和(自身を除く): 421940160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3907, 3984, 5312, 7814, 7968, 10624, 11721, 15628, 15936, 21248, 23442, 31256, 31872, 46884, 62512, 63744, 93768, 125024, 187536, 250048, 324281, 375072, 500096, 648562, 750144, 972843, 1000192, 1297124, 1500288, 1945686, 2594248, 3000576, 3891372, 5188496, 7782744, 10376992, 15565488, 20753984, 31130976, 41507968, 62261952, 83015936, 124523904, 249047808]

約数ペア:

[(1, 249047808), (2, 124523904), (3, 83015936), (4, 62261952), (6, 41507968), (8, 31130976), (12, 20753984), (16, 15565488), (24, 10376992), (32, 7782744), (48, 5188496), (64, 3891372), (83, 3000576), (96, 2594248), (128, 1945686), (166, 1500288), (192, 1297124), (249, 1000192), (256, 972843), (332, 750144), (384, 648562), (498, 500096), (664, 375072), (768, 324281), (996, 250048), (1328, 187536), (1992, 125024), (2656, 93768), (3907, 63744), (3984, 62512), (5312, 46884), (7814, 31872), (7968, 31256), (10624, 23442), (11721, 21248), (15628, 15936)]