388123344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16741}}^1$

素因数の和:16785

約数の個数: 120

約数和(自身を含む): 1295428992

約数和(自身を除く): 907305648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 7728, 11592, 16741, 23184, 33482, 50223, 66964, 100446, 117187, 133928, 150669, 200892, 234374, 267856, 301338, 351561, 385043, 401784, 468748, 602676, 703122, 770086, 803568, 937496, 1054683, 1155129, 1205352, 1406244, 1540172, 1874992, 2109366, 2310258, 2410704, 2695301, 2812488, 3080344, 3465387, 4218732, 4620516, 5390602, 5624976, 6160688, 6930774, 8085903, 8437464, 9241032, 10781204, 13861548, 16171806, 16874928, 18482064, 21562408, 24257709, 27723096, 32343612, 43124816, 48515418, 55446192, 64687224, 97030836, 129374448, 194061672, 388123344]

約数ペア:

[(1, 388123344), (2, 194061672), (3, 129374448), (4, 97030836), (6, 64687224), (7, 55446192), (8, 48515418), (9, 43124816), (12, 32343612), (14, 27723096), (16, 24257709), (18, 21562408), (21, 18482064), (23, 16874928), (24, 16171806), (28, 13861548), (36, 10781204), (42, 9241032), (46, 8437464), (48, 8085903), (56, 6930774), (63, 6160688), (69, 5624976), (72, 5390602), (84, 4620516), (92, 4218732), (112, 3465387), (126, 3080344), (138, 2812488), (144, 2695301), (161, 2410704), (168, 2310258), (184, 2109366), (207, 1874992), (252, 1540172), (276, 1406244), (322, 1205352), (336, 1155129), (368, 1054683), (414, 937496), (483, 803568), (504, 770086), (552, 703122), (644, 602676), (828, 468748), (966, 401784), (1008, 385043), (1104, 351561), (1288, 301338), (1449, 267856), (1656, 234374), (1932, 200892), (2576, 150669), (2898, 133928), (3312, 117187), (3864, 100446), (5796, 66964), (7728, 50223), (11592, 33482), (16741, 23184)]