256472076

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{62311}}^1$

素因数の和:62339

約数の個数: 48

約数和(自身を含む): 697894400

約数和(自身を除く): 441422324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 62311, 124622, 186933, 249244, 373866, 436177, 747732, 872354, 1308531, 1744708, 2617062, 3053239, 5234124, 6106478, 9159717, 12212956, 18319434, 21372673, 36638868, 42745346, 64118019, 85490692, 128236038, 256472076]

約数ペア:

[(1, 256472076), (2, 128236038), (3, 85490692), (4, 64118019), (6, 42745346), (7, 36638868), (12, 21372673), (14, 18319434), (21, 12212956), (28, 9159717), (42, 6106478), (49, 5234124), (84, 3053239), (98, 2617062), (147, 1744708), (196, 1308531), (294, 872354), (343, 747732), (588, 436177), (686, 373866), (1029, 249244), (1372, 186933), (2058, 124622), (4116, 62311)]