1288941344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 2727696384

約数和(自身を除く): 1438755040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 173, 184, 191, 212, 346, 368, 382, 424, 692, 736, 764, 848, 1219, 1384, 1528, 1696, 2438, 2768, 3056, 3979, 4393, 4876, 5536, 6112, 7958, 8786, 9169, 9752, 10123, 15916, 17572, 18338, 19504, 20246, 31832, 33043, 35144, 36676, 39008, 40492, 63664, 66086, 70288, 73352, 80984, 127328, 132172, 140576, 146704, 161968, 210887, 232829, 264344, 293408, 323936, 421774, 465658, 528688, 759989, 843548, 931316, 1057376, 1519978, 1687096, 1751279, 1862632, 3039956, 3374192, 3502558, 3725264, 6079912, 6748384, 7005116, 7450528, 12159824, 14010232, 24319648, 28020464, 40279417, 56040928, 80558834, 161117668, 322235336, 644470672, 1288941344]

約数ペア:

[(1, 1288941344), (2, 644470672), (4, 322235336), (8, 161117668), (16, 80558834), (23, 56040928), (32, 40279417), (46, 28020464), (53, 24319648), (92, 14010232), (106, 12159824), (173, 7450528), (184, 7005116), (191, 6748384), (212, 6079912), (346, 3725264), (368, 3502558), (382, 3374192), (424, 3039956), (692, 1862632), (736, 1751279), (764, 1687096), (848, 1519978), (1219, 1057376), (1384, 931316), (1528, 843548), (1696, 759989), (2438, 528688), (2768, 465658), (3056, 421774), (3979, 323936), (4393, 293408), (4876, 264344), (5536, 232829), (6112, 210887), (7958, 161968), (8786, 146704), (9169, 140576), (9752, 132172), (10123, 127328), (15916, 80984), (17572, 73352), (18338, 70288), (19504, 66086), (20246, 63664), (31832, 40492), (33043, 39008), (35144, 36676)]