388651008

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 1115379720

約数和(自身を除く): 726728712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 128, 136, 183, 192, 204, 244, 256, 272, 366, 384, 408, 488, 512, 544, 732, 768, 816, 976, 1024, 1037, 1088, 1464, 1536, 1632, 1952, 2048, 2074, 2176, 2928, 3072, 3111, 3264, 3721, 3904, 4148, 4352, 5856, 6144, 6222, 6528, 7442, 7808, 8296, 8704, 11163, 11712, 12444, 13056, 14884, 15616, 16592, 17408, 22326, 23424, 24888, 26112, 29768, 31232, 33184, 34816, 44652, 46848, 49776, 52224, 59536, 62464, 63257, 66368, 89304, 93696, 99552, 104448, 119072, 124928, 126514, 132736, 178608, 187392, 189771, 199104, 238144, 253028, 265472, 357216, 374784, 379542, 398208, 476288, 506056, 530944, 714432, 759084, 796416, 952576, 1012112, 1061888, 1428864, 1518168, 1592832, 1905152, 2024224, 2123776, 2857728, 3036336, 3185664, 3810304, 4048448, 5715456, 6072672, 6371328, 7620608, 8096896, 11430912, 12145344, 16193792, 22861824, 24290688, 32387584, 48581376, 64775168, 97162752, 129550336, 194325504, 388651008]

約数ペア:

[(1, 388651008), (2, 194325504), (3, 129550336), (4, 97162752), (6, 64775168), (8, 48581376), (12, 32387584), (16, 24290688), (17, 22861824), (24, 16193792), (32, 12145344), (34, 11430912), (48, 8096896), (51, 7620608), (61, 6371328), (64, 6072672), (68, 5715456), (96, 4048448), (102, 3810304), (122, 3185664), (128, 3036336), (136, 2857728), (183, 2123776), (192, 2024224), (204, 1905152), (244, 1592832), (256, 1518168), (272, 1428864), (366, 1061888), (384, 1012112), (408, 952576), (488, 796416), (512, 759084), (544, 714432), (732, 530944), (768, 506056), (816, 476288), (976, 398208), (1024, 379542), (1037, 374784), (1088, 357216), (1464, 265472), (1536, 253028), (1632, 238144), (1952, 199104), (2048, 189771), (2074, 187392), (2176, 178608), (2928, 132736), (3072, 126514), (3111, 124928), (3264, 119072), (3721, 104448), (3904, 99552), (4148, 93696), (4352, 89304), (5856, 66368), (6144, 63257), (6222, 62464), (6528, 59536), (7442, 52224), (7808, 49776), (8296, 46848), (8704, 44652), (11163, 34816), (11712, 33184), (12444, 31232), (13056, 29768), (14884, 26112), (15616, 24888), (16592, 23424), (17408, 22326)]