261410135038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1\times {\mathrm{1303}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 434572250112

約数和(自身を除く): 173162115074

約数列:

[1, 2, 13, 26, 43, 86, 311, 559, 577, 622, 1118, 1154, 1303, 2606, 4043, 7501, 8086, 13373, 15002, 16939, 24811, 26746, 33878, 49622, 56029, 112058, 173849, 179447, 322543, 347698, 358894, 405233, 645086, 728377, 751831, 810466, 1456754, 1503662, 2332811, 4665622, 5268029, 7716221, 9773803, 10536058, 15432442, 17425019, 19547606, 32328733, 34850038, 64657466, 100310873, 200621746, 226525247, 233819441, 420273529, 453050494, 467638882, 840547058, 3039652733, 6079305466, 10054235963, 20108471926, 130705067519, 261410135038]

約数ペア:

[(1, 261410135038), (2, 130705067519), (13, 20108471926), (26, 10054235963), (43, 6079305466), (86, 3039652733), (311, 840547058), (559, 467638882), (577, 453050494), (622, 420273529), (1118, 233819441), (1154, 226525247), (1303, 200621746), (2606, 100310873), (4043, 64657466), (7501, 34850038), (8086, 32328733), (13373, 19547606), (15002, 17425019), (16939, 15432442), (24811, 10536058), (26746, 9773803), (33878, 7716221), (49622, 5268029), (56029, 4665622), (112058, 2332811), (173849, 1503662), (179447, 1456754), (322543, 810466), (347698, 751831), (358894, 728377), (405233, 645086)]