996918340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 2344277376

約数和(自身を除く): 1347359036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 193, 212, 220, 265, 386, 443, 530, 583, 772, 886, 965, 1060, 1166, 1772, 1930, 2123, 2215, 2332, 2915, 3860, 4246, 4430, 4873, 5830, 8492, 8860, 9746, 10229, 10615, 11660, 19492, 20458, 21230, 23479, 24365, 40916, 42460, 46958, 48730, 51145, 85499, 93916, 97460, 102290, 112519, 117395, 170998, 204580, 225038, 234790, 258269, 341996, 427495, 450076, 469580, 516538, 562595, 854990, 940489, 1033076, 1125190, 1291345, 1709980, 1880978, 2250380, 2582690, 3761956, 4531447, 4702445, 5165380, 9062894, 9404890, 18125788, 18809780, 22657235, 45314470, 49845917, 90628940, 99691834, 199383668, 249229585, 498459170, 996918340]

約数ペア:

[(1, 996918340), (2, 498459170), (4, 249229585), (5, 199383668), (10, 99691834), (11, 90628940), (20, 49845917), (22, 45314470), (44, 22657235), (53, 18809780), (55, 18125788), (106, 9404890), (110, 9062894), (193, 5165380), (212, 4702445), (220, 4531447), (265, 3761956), (386, 2582690), (443, 2250380), (530, 1880978), (583, 1709980), (772, 1291345), (886, 1125190), (965, 1033076), (1060, 940489), (1166, 854990), (1772, 562595), (1930, 516538), (2123, 469580), (2215, 450076), (2332, 427495), (2915, 341996), (3860, 258269), (4246, 234790), (4430, 225038), (4873, 204580), (5830, 170998), (8492, 117395), (8860, 112519), (9746, 102290), (10229, 97460), (10615, 93916), (11660, 85499), (19492, 51145), (20458, 48730), (21230, 46958), (23479, 42460), (24365, 40916)]