1777885564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{709}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 3881450720

約数和(自身を除く): 2103565156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 709, 1079, 1162, 1418, 2158, 2324, 2836, 4316, 4963, 6889, 7553, 9217, 9926, 13778, 15106, 18434, 19852, 27556, 30212, 36868, 48223, 58847, 64519, 89557, 96446, 117694, 129038, 179114, 192892, 235388, 258076, 358228, 411929, 626899, 765011, 823858, 1253798, 1530022, 1647716, 2507596, 3060044, 4884301, 5355077, 9768602, 10710154, 19537204, 21420308, 34190107, 63495913, 68380214, 126991826, 136760428, 253983652, 444471391, 888942782, 1777885564]

約数ペア:

[(1, 1777885564), (2, 888942782), (4, 444471391), (7, 253983652), (13, 136760428), (14, 126991826), (26, 68380214), (28, 63495913), (52, 34190107), (83, 21420308), (91, 19537204), (166, 10710154), (182, 9768602), (332, 5355077), (364, 4884301), (581, 3060044), (709, 2507596), (1079, 1647716), (1162, 1530022), (1418, 1253798), (2158, 823858), (2324, 765011), (2836, 626899), (4316, 411929), (4963, 358228), (6889, 258076), (7553, 235388), (9217, 192892), (9926, 179114), (13778, 129038), (15106, 117694), (18434, 96446), (19852, 89557), (27556, 64519), (30212, 58847), (36868, 48223)]