251644932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3998

約数の個数: 144

約数和(自身を含む): 827753472

約数和(自身を除く): 576108540

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2277, 2772, 2898, 3036, 3542, 3947, 4554, 5313, 5796, 7084, 7894, 9108, 10626, 11841, 15788, 15939, 21252, 23682, 27629, 31878, 35523, 43417, 47364, 55258, 63756, 71046, 82887, 86834, 90781, 110516, 130251, 142092, 165774, 173668, 181562, 248661, 260502, 272343, 303919, 331548, 363124, 390753, 497322, 521004, 544686, 607838, 635467, 781506, 817029, 911757, 994644, 998591, 1089372, 1215676, 1270934, 1563012, 1634058, 1823514, 1906401, 1997182, 2541868, 2735271, 2995773, 3268116, 3647028, 3812802, 3994364, 5470542, 5719203, 5991546, 6990137, 7625604, 8987319, 10941084, 11438406, 11983092, 13980274, 17974638, 20970411, 22876812, 27960548, 35949276, 41940822, 62911233, 83881644, 125822466, 251644932]

約数ペア:

[(1, 251644932), (2, 125822466), (3, 83881644), (4, 62911233), (6, 41940822), (7, 35949276), (9, 27960548), (11, 22876812), (12, 20970411), (14, 17974638), (18, 13980274), (21, 11983092), (22, 11438406), (23, 10941084), (28, 8987319), (33, 7625604), (36, 6990137), (42, 5991546), (44, 5719203), (46, 5470542), (63, 3994364), (66, 3812802), (69, 3647028), (77, 3268116), (84, 2995773), (92, 2735271), (99, 2541868), (126, 1997182), (132, 1906401), (138, 1823514), (154, 1634058), (161, 1563012), (198, 1270934), (207, 1215676), (231, 1089372), (252, 998591), (253, 994644), (276, 911757), (308, 817029), (322, 781506), (396, 635467), (414, 607838), (462, 544686), (483, 521004), (506, 497322), (644, 390753), (693, 363124), (759, 331548), (828, 303919), (924, 272343), (966, 260502), (1012, 248661), (1386, 181562), (1449, 173668), (1518, 165774), (1771, 142092), (1932, 130251), (2277, 110516), (2772, 90781), (2898, 86834), (3036, 82887), (3542, 71046), (3947, 63756), (4554, 55258), (5313, 47364), (5796, 43417), (7084, 35523), (7894, 31878), (9108, 27629), (10626, 23682), (11841, 21252), (15788, 15939)]