278590032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 894905024

約数和(自身を除く): 616314992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 313, 336, 504, 626, 883, 939, 1008, 1252, 1766, 1878, 2191, 2504, 2649, 2817, 3532, 3756, 4382, 5008, 5298, 5634, 6181, 6573, 7064, 7512, 7947, 8764, 10596, 11268, 12362, 13146, 14128, 15024, 15894, 17528, 18543, 19719, 21192, 22536, 24724, 26292, 31788, 35056, 37086, 39438, 42384, 45072, 49448, 52584, 55629, 63576, 74172, 78876, 98896, 105168, 111258, 127152, 148344, 157752, 222516, 276379, 296688, 315504, 445032, 552758, 829137, 890064, 1105516, 1658274, 1934653, 2211032, 2487411, 3316548, 3869306, 4422064, 4974822, 5803959, 6633096, 7738612, 9949644, 11607918, 13266192, 15477224, 17411877, 19899288, 23215836, 30954448, 34823754, 39798576, 46431672, 69647508, 92863344, 139295016, 278590032]

約数ペア:

[(1, 278590032), (2, 139295016), (3, 92863344), (4, 69647508), (6, 46431672), (7, 39798576), (8, 34823754), (9, 30954448), (12, 23215836), (14, 19899288), (16, 17411877), (18, 15477224), (21, 13266192), (24, 11607918), (28, 9949644), (36, 7738612), (42, 6633096), (48, 5803959), (56, 4974822), (63, 4422064), (72, 3869306), (84, 3316548), (112, 2487411), (126, 2211032), (144, 1934653), (168, 1658274), (252, 1105516), (313, 890064), (336, 829137), (504, 552758), (626, 445032), (883, 315504), (939, 296688), (1008, 276379), (1252, 222516), (1766, 157752), (1878, 148344), (2191, 127152), (2504, 111258), (2649, 105168), (2817, 98896), (3532, 78876), (3756, 74172), (4382, 63576), (5008, 55629), (5298, 52584), (5634, 49448), (6181, 45072), (6573, 42384), (7064, 39438), (7512, 37086), (7947, 35056), (8764, 31788), (10596, 26292), (11268, 24724), (12362, 22536), (13146, 21192), (14128, 19719), (15024, 18543), (15894, 17528)]