636947712

素因数分解:

$2^8\times 3^6\times {\mathrm{3413}}^1$

素因数の和:3447

約数の個数: 126

約数和(自身を含む): 1906797522

約数和(自身を除く): 1269849810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1728, 1944, 2304, 2592, 2916, 3413, 3456, 3888, 5184, 5832, 6826, 6912, 7776, 10239, 10368, 11664, 13652, 15552, 20478, 20736, 23328, 27304, 30717, 31104, 40956, 46656, 54608, 61434, 62208, 81912, 92151, 93312, 109216, 122868, 163824, 184302, 186624, 218432, 245736, 276453, 327648, 368604, 436864, 491472, 552906, 655296, 737208, 829359, 873728, 982944, 1105812, 1310592, 1474416, 1658718, 1965888, 2211624, 2488077, 2621184, 2948832, 3317436, 3931776, 4423248, 4976154, 5897664, 6634872, 7863552, 8846496, 9952308, 11795328, 13269744, 17692992, 19904616, 23590656, 26539488, 35385984, 39809232, 53078976, 70771968, 79618464, 106157952, 159236928, 212315904, 318473856, 636947712]

約数ペア:

[(1, 636947712), (2, 318473856), (3, 212315904), (4, 159236928), (6, 106157952), (8, 79618464), (9, 70771968), (12, 53078976), (16, 39809232), (18, 35385984), (24, 26539488), (27, 23590656), (32, 19904616), (36, 17692992), (48, 13269744), (54, 11795328), (64, 9952308), (72, 8846496), (81, 7863552), (96, 6634872), (108, 5897664), (128, 4976154), (144, 4423248), (162, 3931776), (192, 3317436), (216, 2948832), (243, 2621184), (256, 2488077), (288, 2211624), (324, 1965888), (384, 1658718), (432, 1474416), (486, 1310592), (576, 1105812), (648, 982944), (729, 873728), (768, 829359), (864, 737208), (972, 655296), (1152, 552906), (1296, 491472), (1458, 436864), (1728, 368604), (1944, 327648), (2304, 276453), (2592, 245736), (2916, 218432), (3413, 186624), (3456, 184302), (3888, 163824), (5184, 122868), (5832, 109216), (6826, 93312), (6912, 92151), (7776, 81912), (10239, 62208), (10368, 61434), (11664, 54608), (13652, 46656), (15552, 40956), (20478, 31104), (20736, 30717), (23328, 27304)]