685532016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11871

約数の個数: 120

約数和(自身を含む): 2132946816

約数和(自身を除く): 1447414800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 11813, 14508, 19344, 23626, 29016, 35439, 47252, 58032, 70878, 94504, 106317, 141756, 153569, 189008, 212634, 283512, 307138, 366203, 425268, 460707, 567024, 614276, 732406, 850536, 921414, 1098609, 1228552, 1382121, 1464812, 1701072, 1842828, 2197218, 2457104, 2764242, 2929624, 3295827, 3685656, 4394436, 4760639, 5528484, 5859248, 6591654, 7371312, 8788872, 9521278, 11056968, 13183308, 14281917, 17577744, 19042556, 22113936, 26366616, 28563834, 38085112, 42845751, 52733232, 57127668, 76170224, 85691502, 114255336, 171383004, 228510672, 342766008, 685532016]

約数ペア:

[(1, 685532016), (2, 342766008), (3, 228510672), (4, 171383004), (6, 114255336), (8, 85691502), (9, 76170224), (12, 57127668), (13, 52733232), (16, 42845751), (18, 38085112), (24, 28563834), (26, 26366616), (31, 22113936), (36, 19042556), (39, 17577744), (48, 14281917), (52, 13183308), (62, 11056968), (72, 9521278), (78, 8788872), (93, 7371312), (104, 6591654), (117, 5859248), (124, 5528484), (144, 4760639), (156, 4394436), (186, 3685656), (208, 3295827), (234, 2929624), (248, 2764242), (279, 2457104), (312, 2197218), (372, 1842828), (403, 1701072), (468, 1464812), (496, 1382121), (558, 1228552), (624, 1098609), (744, 921414), (806, 850536), (936, 732406), (1116, 614276), (1209, 567024), (1488, 460707), (1612, 425268), (1872, 366203), (2232, 307138), (2418, 283512), (3224, 212634), (3627, 189008), (4464, 153569), (4836, 141756), (6448, 106317), (7254, 94504), (9672, 70878), (11813, 58032), (14508, 47252), (19344, 35439), (23626, 29016)]