253888128

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5687

約数の個数: 128

約数和(自身を含む): 807105600

約数和(自身を除く): 553217472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 5651, 7488, 11232, 11302, 14976, 16953, 22464, 22604, 33906, 44928, 45208, 50859, 67812, 73463, 90416, 101718, 135624, 146926, 152577, 180832, 203436, 220389, 271248, 293852, 305154, 361664, 406872, 440778, 542496, 587704, 610308, 661167, 723328, 813744, 881556, 1084992, 1175408, 1220616, 1322334, 1627488, 1763112, 1983501, 2169984, 2350816, 2441232, 2644668, 3254976, 3526224, 3967002, 4701632, 4882464, 5289336, 6509952, 7052448, 7934004, 9403264, 9764928, 10578672, 14104896, 15868008, 19529856, 21157344, 28209792, 31736016, 42314688, 63472032, 84629376, 126944064, 253888128]

約数ペア:

[(1, 253888128), (2, 126944064), (3, 84629376), (4, 63472032), (6, 42314688), (8, 31736016), (9, 28209792), (12, 21157344), (13, 19529856), (16, 15868008), (18, 14104896), (24, 10578672), (26, 9764928), (27, 9403264), (32, 7934004), (36, 7052448), (39, 6509952), (48, 5289336), (52, 4882464), (54, 4701632), (64, 3967002), (72, 3526224), (78, 3254976), (96, 2644668), (104, 2441232), (108, 2350816), (117, 2169984), (128, 1983501), (144, 1763112), (156, 1627488), (192, 1322334), (208, 1220616), (216, 1175408), (234, 1084992), (288, 881556), (312, 813744), (351, 723328), (384, 661167), (416, 610308), (432, 587704), (468, 542496), (576, 440778), (624, 406872), (702, 361664), (832, 305154), (864, 293852), (936, 271248), (1152, 220389), (1248, 203436), (1404, 180832), (1664, 152577), (1728, 146926), (1872, 135624), (2496, 101718), (2808, 90416), (3456, 73463), (3744, 67812), (4992, 50859), (5616, 45208), (5651, 44928), (7488, 33906), (11232, 22604), (11302, 22464), (14976, 16953)]