819787008

素因数分解:

$2^8\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1297}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 2186164288

約数和(自身を除く): 1366377280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 823, 1297, 1646, 2469, 2594, 3292, 3891, 4938, 5188, 6584, 7782, 9876, 10376, 13168, 15564, 19752, 20752, 26336, 31128, 39504, 41504, 52672, 62256, 79008, 83008, 105344, 124512, 158016, 166016, 210688, 249024, 316032, 332032, 498048, 632064, 996096, 1067431, 2134862, 3202293, 4269724, 6404586, 8539448, 12809172, 17078896, 25618344, 34157792, 51236688, 68315584, 102473376, 136631168, 204946752, 273262336, 409893504, 819787008]

約数ペア:

[(1, 819787008), (2, 409893504), (3, 273262336), (4, 204946752), (6, 136631168), (8, 102473376), (12, 68315584), (16, 51236688), (24, 34157792), (32, 25618344), (48, 17078896), (64, 12809172), (96, 8539448), (128, 6404586), (192, 4269724), (256, 3202293), (384, 2134862), (768, 1067431), (823, 996096), (1297, 632064), (1646, 498048), (2469, 332032), (2594, 316032), (3292, 249024), (3891, 210688), (4938, 166016), (5188, 158016), (6584, 124512), (7782, 105344), (9876, 83008), (10376, 79008), (13168, 62256), (15564, 52672), (19752, 41504), (20752, 39504), (26336, 31128)]