491508288

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6864

約数の個数: 84

約数和(自身を含む): 1420124160

約数和(自身を除く): 928615872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 6719, 8128, 9144, 12192, 13438, 18288, 20157, 24384, 26876, 36576, 40314, 53752, 60471, 73152, 80628, 107504, 120942, 161256, 215008, 241884, 322512, 430016, 483768, 645024, 853313, 967536, 1290048, 1706626, 1935072, 2559939, 3413252, 3870144, 5119878, 6826504, 7679817, 10239756, 13653008, 15359634, 20479512, 27306016, 30719268, 40959024, 54612032, 61438536, 81918048, 122877072, 163836096, 245754144, 491508288]

約数ペア:

[(1, 491508288), (2, 245754144), (3, 163836096), (4, 122877072), (6, 81918048), (8, 61438536), (9, 54612032), (12, 40959024), (16, 30719268), (18, 27306016), (24, 20479512), (32, 15359634), (36, 13653008), (48, 10239756), (64, 7679817), (72, 6826504), (96, 5119878), (127, 3870144), (144, 3413252), (192, 2559939), (254, 1935072), (288, 1706626), (381, 1290048), (508, 967536), (576, 853313), (762, 645024), (1016, 483768), (1143, 430016), (1524, 322512), (2032, 241884), (2286, 215008), (3048, 161256), (4064, 120942), (4572, 107504), (6096, 80628), (6719, 73152), (8128, 60471), (9144, 53752), (12192, 40314), (13438, 36576), (18288, 26876), (20157, 24384)]