409392816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 1235135232

約数和(自身を除く): 825742416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 131, 142, 168, 213, 262, 284, 336, 393, 426, 497, 524, 568, 786, 852, 917, 994, 1048, 1136, 1491, 1572, 1704, 1834, 1988, 2096, 2751, 2982, 3144, 3408, 3668, 3976, 5502, 5964, 6288, 7336, 7952, 9301, 11004, 11928, 14672, 17161, 18602, 22008, 23856, 27903, 34322, 37204, 44016, 51483, 55806, 65107, 68644, 74408, 102966, 111612, 120127, 130214, 137288, 148816, 195321, 205932, 223224, 240254, 260428, 274576, 360381, 390642, 411864, 446448, 480508, 520856, 720762, 781284, 823728, 961016, 1041712, 1218431, 1441524, 1562568, 1922032, 2436862, 2883048, 3125136, 3655293, 4873724, 5766096, 7310586, 8529017, 9747448, 14621172, 17058034, 19494896, 25587051, 29242344, 34116068, 51174102, 58484688, 68232136, 102348204, 136464272, 204696408, 409392816]

約数ペア:

[(1, 409392816), (2, 204696408), (3, 136464272), (4, 102348204), (6, 68232136), (7, 58484688), (8, 51174102), (12, 34116068), (14, 29242344), (16, 25587051), (21, 19494896), (24, 17058034), (28, 14621172), (42, 9747448), (48, 8529017), (56, 7310586), (71, 5766096), (84, 4873724), (112, 3655293), (131, 3125136), (142, 2883048), (168, 2436862), (213, 1922032), (262, 1562568), (284, 1441524), (336, 1218431), (393, 1041712), (426, 961016), (497, 823728), (524, 781284), (568, 720762), (786, 520856), (852, 480508), (917, 446448), (994, 411864), (1048, 390642), (1136, 360381), (1491, 274576), (1572, 260428), (1704, 240254), (1834, 223224), (1988, 205932), (2096, 195321), (2751, 148816), (2982, 137288), (3144, 130214), (3408, 120127), (3668, 111612), (3976, 102966), (5502, 74408), (5964, 68644), (6288, 65107), (7336, 55806), (7952, 51483), (9301, 44016), (11004, 37204), (11928, 34322), (14672, 27903), (17161, 23856), (18602, 22008)]