256736376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4733

約数の個数: 96

約数和(自身を含む): 761670000

約数和(自身を除く): 504933624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1534, 2124, 2301, 3068, 4248, 4602, 4649, 6136, 6903, 9204, 9298, 13806, 13947, 18408, 18596, 27612, 27894, 37192, 41841, 55224, 55788, 60437, 83682, 111576, 120874, 167364, 181311, 241748, 274291, 334728, 362622, 483496, 543933, 548582, 725244, 822873, 1087866, 1097164, 1450488, 1645746, 2175732, 2194328, 2468619, 3291492, 3565783, 4351464, 4937238, 6582984, 7131566, 9874476, 10697349, 14263132, 19748952, 21394698, 28526264, 32092047, 42789396, 64184094, 85578792, 128368188, 256736376]

約数ペア:

[(1, 256736376), (2, 128368188), (3, 85578792), (4, 64184094), (6, 42789396), (8, 32092047), (9, 28526264), (12, 21394698), (13, 19748952), (18, 14263132), (24, 10697349), (26, 9874476), (36, 7131566), (39, 6582984), (52, 4937238), (59, 4351464), (72, 3565783), (78, 3291492), (104, 2468619), (117, 2194328), (118, 2175732), (156, 1645746), (177, 1450488), (234, 1097164), (236, 1087866), (312, 822873), (354, 725244), (468, 548582), (472, 543933), (531, 483496), (708, 362622), (767, 334728), (936, 274291), (1062, 241748), (1416, 181311), (1534, 167364), (2124, 120874), (2301, 111576), (3068, 83682), (4248, 60437), (4602, 55788), (4649, 55224), (6136, 41841), (6903, 37192), (9204, 27894), (9298, 27612), (13806, 18596), (13947, 18408)]