779302056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 2182118400

約数和(自身を除く): 1402816344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 197, 248, 312, 372, 394, 403, 409, 591, 744, 788, 806, 818, 1182, 1209, 1227, 1576, 1612, 1636, 2364, 2418, 2454, 2561, 3224, 3272, 4728, 4836, 4908, 5122, 5317, 6107, 7683, 9672, 9816, 10244, 10634, 12214, 12679, 15366, 15951, 18321, 20488, 21268, 24428, 25358, 30732, 31902, 36642, 38037, 42536, 48856, 50716, 61464, 63804, 73284, 76074, 79391, 80573, 101432, 127608, 146568, 152148, 158782, 161146, 164827, 238173, 241719, 304296, 317564, 322292, 329654, 476346, 483438, 494481, 635128, 644584, 659308, 952692, 966876, 988962, 1047449, 1318616, 1905384, 1933752, 1977924, 2094898, 2497763, 3142347, 3955848, 4189796, 4995526, 6284694, 7493289, 8379592, 9991052, 12569388, 14986578, 19982104, 25138776, 29973156, 32470919, 59946312, 64941838, 97412757, 129883676, 194825514, 259767352, 389651028, 779302056]

約数ペア:

[(1, 779302056), (2, 389651028), (3, 259767352), (4, 194825514), (6, 129883676), (8, 97412757), (12, 64941838), (13, 59946312), (24, 32470919), (26, 29973156), (31, 25138776), (39, 19982104), (52, 14986578), (62, 12569388), (78, 9991052), (93, 8379592), (104, 7493289), (124, 6284694), (156, 4995526), (186, 4189796), (197, 3955848), (248, 3142347), (312, 2497763), (372, 2094898), (394, 1977924), (403, 1933752), (409, 1905384), (591, 1318616), (744, 1047449), (788, 988962), (806, 966876), (818, 952692), (1182, 659308), (1209, 644584), (1227, 635128), (1576, 494481), (1612, 483438), (1636, 476346), (2364, 329654), (2418, 322292), (2454, 317564), (2561, 304296), (3224, 241719), (3272, 238173), (4728, 164827), (4836, 161146), (4908, 158782), (5122, 152148), (5317, 146568), (6107, 127608), (7683, 101432), (9672, 80573), (9816, 79391), (10244, 76074), (10634, 73284), (12214, 63804), (12679, 61464), (15366, 50716), (15951, 48856), (18321, 42536), (20488, 38037), (21268, 36642), (24428, 31902), (25358, 30732)]