253577088

素因数分解:

$2^7\times 3^3\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 500406912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 239, 288, 307, 384, 432, 478, 576, 614, 717, 864, 921, 956, 1152, 1228, 1434, 1728, 1842, 1912, 2151, 2456, 2763, 2868, 3456, 3684, 3824, 4302, 4912, 5526, 5736, 6453, 7368, 7648, 8289, 8604, 9824, 11052, 11472, 12906, 14736, 15296, 16578, 17208, 19648, 22104, 22944, 25812, 29472, 30592, 33156, 34416, 39296, 44208, 45888, 51624, 58944, 66312, 68832, 73373, 88416, 91776, 103248, 117888, 132624, 137664, 146746, 176832, 206496, 220119, 265248, 275328, 293492, 353664, 412992, 440238, 530496, 586984, 660357, 825984, 880476, 1060992, 1173968, 1320714, 1760952, 1981071, 2347936, 2641428, 3521904, 3962142, 4695872, 5282856, 7043808, 7924284, 9391744, 10565712, 14087616, 15848568, 21131424, 28175232, 31697136, 42262848, 63394272, 84525696, 126788544, 253577088]

約数ペア:

[(1, 253577088), (2, 126788544), (3, 84525696), (4, 63394272), (6, 42262848), (8, 31697136), (9, 28175232), (12, 21131424), (16, 15848568), (18, 14087616), (24, 10565712), (27, 9391744), (32, 7924284), (36, 7043808), (48, 5282856), (54, 4695872), (64, 3962142), (72, 3521904), (96, 2641428), (108, 2347936), (128, 1981071), (144, 1760952), (192, 1320714), (216, 1173968), (239, 1060992), (288, 880476), (307, 825984), (384, 660357), (432, 586984), (478, 530496), (576, 440238), (614, 412992), (717, 353664), (864, 293492), (921, 275328), (956, 265248), (1152, 220119), (1228, 206496), (1434, 176832), (1728, 146746), (1842, 137664), (1912, 132624), (2151, 117888), (2456, 103248), (2763, 91776), (2868, 88416), (3456, 73373), (3684, 68832), (3824, 66312), (4302, 58944), (4912, 51624), (5526, 45888), (5736, 44208), (6453, 39296), (7368, 34416), (7648, 33156), (8289, 30592), (8604, 29472), (9824, 25812), (11052, 22944), (11472, 22104), (12906, 19648), (14736, 17208), (15296, 16578)]