388026744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 1166883840

約数和(自身を除く): 778857096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 137, 138, 161, 168, 184, 274, 276, 322, 411, 483, 548, 552, 644, 733, 822, 959, 966, 1096, 1288, 1466, 1644, 1918, 1932, 2199, 2877, 2932, 3151, 3288, 3836, 3864, 4398, 5131, 5754, 5864, 6302, 7672, 8796, 9453, 10262, 11508, 12604, 15393, 16859, 17592, 18906, 20524, 22057, 23016, 25208, 30786, 33718, 37812, 41048, 44114, 50577, 61572, 66171, 67436, 75624, 88228, 100421, 101154, 118013, 123144, 132342, 134872, 176456, 200842, 202308, 236026, 264684, 301263, 354039, 401684, 404616, 472052, 529368, 602526, 702947, 708078, 803368, 944104, 1205052, 1405894, 1416156, 2108841, 2309683, 2410104, 2811788, 2832312, 4217682, 4619366, 5623576, 6929049, 8435364, 9238732, 13858098, 16167781, 16870728, 18477464, 27716196, 32335562, 48503343, 55432392, 64671124, 97006686, 129342248, 194013372, 388026744]

約数ペア:

[(1, 388026744), (2, 194013372), (3, 129342248), (4, 97006686), (6, 64671124), (7, 55432392), (8, 48503343), (12, 32335562), (14, 27716196), (21, 18477464), (23, 16870728), (24, 16167781), (28, 13858098), (42, 9238732), (46, 8435364), (56, 6929049), (69, 5623576), (84, 4619366), (92, 4217682), (137, 2832312), (138, 2811788), (161, 2410104), (168, 2309683), (184, 2108841), (274, 1416156), (276, 1405894), (322, 1205052), (411, 944104), (483, 803368), (548, 708078), (552, 702947), (644, 602526), (733, 529368), (822, 472052), (959, 404616), (966, 401684), (1096, 354039), (1288, 301263), (1466, 264684), (1644, 236026), (1918, 202308), (1932, 200842), (2199, 176456), (2877, 134872), (2932, 132342), (3151, 123144), (3288, 118013), (3836, 101154), (3864, 100421), (4398, 88228), (5131, 75624), (5754, 67436), (5864, 66171), (6302, 61572), (7672, 50577), (8796, 44114), (9453, 41048), (10262, 37812), (11508, 33718), (12604, 30786), (15393, 25208), (16859, 23016), (17592, 22057), (18906, 20524)]