331640064

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20592

約数の個数: 108

約数和(自身を含む): 1092853216

約数和(自身を除く): 761213152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 20563, 41126, 61689, 82252, 123378, 143941, 164504, 185067, 246756, 287882, 329008, 370134, 431823, 493512, 575764, 658016, 740268, 863646, 987024, 1151528, 1295469, 1316032, 1480536, 1727292, 1974048, 2303056, 2590938, 2632064, 2961072, 3454584, 3948096, 4606112, 5181876, 5264128, 5922144, 6909168, 7896192, 9212224, 10363752, 11844288, 13818336, 15792384, 18424448, 20727504, 23688576, 27636672, 36848896, 41455008, 47377152, 55273344, 82910016, 110546688, 165820032, 331640064]

約数ペア:

[(1, 331640064), (2, 165820032), (3, 110546688), (4, 82910016), (6, 55273344), (7, 47377152), (8, 41455008), (9, 36848896), (12, 27636672), (14, 23688576), (16, 20727504), (18, 18424448), (21, 15792384), (24, 13818336), (28, 11844288), (32, 10363752), (36, 9212224), (42, 7896192), (48, 6909168), (56, 5922144), (63, 5264128), (64, 5181876), (72, 4606112), (84, 3948096), (96, 3454584), (112, 2961072), (126, 2632064), (128, 2590938), (144, 2303056), (168, 1974048), (192, 1727292), (224, 1480536), (252, 1316032), (256, 1295469), (288, 1151528), (336, 987024), (384, 863646), (448, 740268), (504, 658016), (576, 575764), (672, 493512), (768, 431823), (896, 370134), (1008, 329008), (1152, 287882), (1344, 246756), (1792, 185067), (2016, 164504), (2304, 143941), (2688, 123378), (4032, 82252), (5376, 61689), (8064, 41126), (16128, 20563)]