280887072

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{11657}}^1$

素因数の和:11921

約数の個数: 48

約数和(自身を含む): 740329632

約数和(自身を除く): 459442560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 8032, 11657, 12048, 23314, 24096, 34971, 46628, 69942, 93256, 139884, 186512, 279768, 373024, 559536, 1119072, 2925907, 5851814, 8777721, 11703628, 17555442, 23407256, 35110884, 46814512, 70221768, 93629024, 140443536, 280887072]

約数ペア:

[(1, 280887072), (2, 140443536), (3, 93629024), (4, 70221768), (6, 46814512), (8, 35110884), (12, 23407256), (16, 17555442), (24, 11703628), (32, 8777721), (48, 5851814), (96, 2925907), (251, 1119072), (502, 559536), (753, 373024), (1004, 279768), (1506, 186512), (2008, 139884), (3012, 93256), (4016, 69942), (6024, 46628), (8032, 34971), (11657, 24096), (12048, 23314)]