388366272

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 1322263040

約数和(自身を除く): 933896768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 97, 108, 112, 126, 144, 168, 189, 192, 194, 216, 224, 252, 288, 291, 331, 336, 378, 388, 432, 448, 504, 576, 582, 662, 672, 679, 756, 776, 864, 873, 993, 1008, 1164, 1324, 1344, 1358, 1512, 1552, 1728, 1746, 1986, 2016, 2037, 2317, 2328, 2619, 2648, 2716, 2979, 3024, 3104, 3492, 3972, 4032, 4074, 4634, 4656, 5238, 5296, 5432, 5958, 6048, 6111, 6208, 6951, 6984, 7944, 8148, 8937, 9268, 9312, 10476, 10592, 10864, 11916, 12096, 12222, 13902, 13968, 15888, 16296, 17874, 18333, 18536, 18624, 20853, 20952, 21184, 21728, 23832, 24444, 27804, 27936, 31776, 32107, 32592, 35748, 36666, 37072, 41706, 41904, 43456, 47664, 48888, 55608, 55872, 62559, 63552, 64214, 65184, 71496, 73332, 74144, 83412, 83808, 95328, 96321, 97776, 111216, 125118, 128428, 130368, 142992, 146664, 148288, 166824, 167616, 190656, 192642, 195552, 222432, 224749, 250236, 256856, 285984, 288963, 293328, 333648, 385284, 391104, 444864, 449498, 500472, 513712, 571968, 577926, 586656, 667296, 674247, 770568, 866889, 898996, 1000944, 1027424, 1155852, 1173312, 1334592, 1348494, 1541136, 1733778, 1797992, 2001888, 2022741, 2054848, 2311704, 2696988, 3082272, 3467556, 3595984, 4003776, 4045482, 4623408, 5393976, 6068223, 6164544, 6935112, 7191968, 8090964, 9246816, 10787952, 12136446, 13870224, 14383936, 16181928, 18493632, 21575904, 24272892, 27740448, 32363856, 43151808, 48545784, 55480896, 64727712, 97091568, 129455424, 194183136, 388366272]

約数ペア:

[(1, 388366272), (2, 194183136), (3, 129455424), (4, 97091568), (6, 64727712), (7, 55480896), (8, 48545784), (9, 43151808), (12, 32363856), (14, 27740448), (16, 24272892), (18, 21575904), (21, 18493632), (24, 16181928), (27, 14383936), (28, 13870224), (32, 12136446), (36, 10787952), (42, 9246816), (48, 8090964), (54, 7191968), (56, 6935112), (63, 6164544), (64, 6068223), (72, 5393976), (84, 4623408), (96, 4045482), (97, 4003776), (108, 3595984), (112, 3467556), (126, 3082272), (144, 2696988), (168, 2311704), (189, 2054848), (192, 2022741), (194, 2001888), (216, 1797992), (224, 1733778), (252, 1541136), (288, 1348494), (291, 1334592), (331, 1173312), (336, 1155852), (378, 1027424), (388, 1000944), (432, 898996), (448, 866889), (504, 770568), (576, 674247), (582, 667296), (662, 586656), (672, 577926), (679, 571968), (756, 513712), (776, 500472), (864, 449498), (873, 444864), (993, 391104), (1008, 385284), (1164, 333648), (1324, 293328), (1344, 288963), (1358, 285984), (1512, 256856), (1552, 250236), (1728, 224749), (1746, 222432), (1986, 195552), (2016, 192642), (2037, 190656), (2317, 167616), (2328, 166824), (2619, 148288), (2648, 146664), (2716, 142992), (2979, 130368), (3024, 128428), (3104, 125118), (3492, 111216), (3972, 97776), (4032, 96321), (4074, 95328), (4634, 83808), (4656, 83412), (5238, 74144), (5296, 73332), (5432, 71496), (5958, 65184), (6048, 64214), (6111, 63552), (6208, 62559), (6951, 55872), (6984, 55608), (7944, 48888), (8148, 47664), (8937, 43456), (9268, 41904), (9312, 41706), (10476, 37072), (10592, 36666), (10864, 35748), (11916, 32592), (12096, 32107), (12222, 31776), (13902, 27936), (13968, 27804), (15888, 24444), (16296, 23832), (17874, 21728), (18333, 21184), (18536, 20952), (18624, 20853)]