645747564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1459}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 1883750400

約数和(自身を除く): 1238002836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 479, 924, 958, 1437, 1459, 1916, 2874, 2918, 3353, 4377, 5269, 5748, 5836, 6706, 8754, 10059, 10213, 10538, 13412, 15807, 16049, 17508, 20118, 20426, 21076, 30639, 31614, 32098, 36883, 40236, 40852, 48147, 61278, 63228, 64196, 73766, 96294, 110649, 112343, 122556, 147532, 192588, 221298, 224686, 337029, 442596, 449372, 674058, 698861, 1348116, 1397722, 2096583, 2795444, 4193166, 4892027, 7687471, 8386332, 9784054, 14676081, 15374942, 19568108, 23062413, 29352162, 30749884, 46124826, 53812297, 58704324, 92249652, 107624594, 161436891, 215249188, 322873782, 645747564]

約数ペア:

[(1, 645747564), (2, 322873782), (3, 215249188), (4, 161436891), (6, 107624594), (7, 92249652), (11, 58704324), (12, 53812297), (14, 46124826), (21, 30749884), (22, 29352162), (28, 23062413), (33, 19568108), (42, 15374942), (44, 14676081), (66, 9784054), (77, 8386332), (84, 7687471), (132, 4892027), (154, 4193166), (231, 2795444), (308, 2096583), (462, 1397722), (479, 1348116), (924, 698861), (958, 674058), (1437, 449372), (1459, 442596), (1916, 337029), (2874, 224686), (2918, 221298), (3353, 192588), (4377, 147532), (5269, 122556), (5748, 112343), (5836, 110649), (6706, 96294), (8754, 73766), (10059, 64196), (10213, 63228), (10538, 61278), (13412, 48147), (15807, 40852), (16049, 40236), (17508, 36883), (20118, 32098), (20426, 31614), (21076, 30639)]