388585728

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3349

約数の個数: 144

約数和(自身を含む): 1217079360

約数和(自身を除く): 828493632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3307, 3456, 3672, 4352, 4896, 6528, 6614, 6912, 7344, 9792, 9921, 13056, 13228, 14688, 19584, 19842, 26456, 29376, 29763, 39168, 39684, 52912, 56219, 58752, 59526, 79368, 89289, 105824, 112438, 117504, 119052, 158736, 168657, 178578, 211648, 224876, 238104, 317472, 337314, 357156, 423296, 449752, 476208, 505971, 634944, 674628, 714312, 846592, 899504, 952416, 1011942, 1269888, 1349256, 1428624, 1517913, 1799008, 1904832, 2023884, 2539776, 2698512, 2857248, 3035826, 3598016, 3809664, 4047768, 5397024, 5714496, 6071652, 7196032, 7619328, 8095536, 10794048, 11428992, 12143304, 14392064, 16191072, 21588096, 22857984, 24286608, 32382144, 43176192, 48573216, 64764288, 97146432, 129528576, 194292864, 388585728]

約数ペア:

[(1, 388585728), (2, 194292864), (3, 129528576), (4, 97146432), (6, 64764288), (8, 48573216), (9, 43176192), (12, 32382144), (16, 24286608), (17, 22857984), (18, 21588096), (24, 16191072), (27, 14392064), (32, 12143304), (34, 11428992), (36, 10794048), (48, 8095536), (51, 7619328), (54, 7196032), (64, 6071652), (68, 5714496), (72, 5397024), (96, 4047768), (102, 3809664), (108, 3598016), (128, 3035826), (136, 2857248), (144, 2698512), (153, 2539776), (192, 2023884), (204, 1904832), (216, 1799008), (256, 1517913), (272, 1428624), (288, 1349256), (306, 1269888), (384, 1011942), (408, 952416), (432, 899504), (459, 846592), (544, 714312), (576, 674628), (612, 634944), (768, 505971), (816, 476208), (864, 449752), (918, 423296), (1088, 357156), (1152, 337314), (1224, 317472), (1632, 238104), (1728, 224876), (1836, 211648), (2176, 178578), (2304, 168657), (2448, 158736), (3264, 119052), (3307, 117504), (3456, 112438), (3672, 105824), (4352, 89289), (4896, 79368), (6528, 59526), (6614, 58752), (6912, 56219), (7344, 52912), (9792, 39684), (9921, 39168), (13056, 29763), (13228, 29376), (14688, 26456), (19584, 19842)]