393248128

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 1007964000

約数和(自身を除く): 614715872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 91, 98, 104, 106, 112, 128, 169, 182, 196, 208, 212, 224, 338, 343, 364, 371, 392, 416, 424, 448, 637, 676, 686, 689, 728, 742, 784, 832, 848, 896, 1183, 1274, 1352, 1372, 1378, 1456, 1484, 1568, 1664, 1696, 2366, 2548, 2597, 2704, 2744, 2756, 2912, 2968, 3136, 3392, 4459, 4732, 4823, 5096, 5194, 5408, 5488, 5512, 5824, 5936, 6272, 6784, 8281, 8918, 8957, 9464, 9646, 10192, 10388, 10816, 10976, 11024, 11648, 11872, 16562, 17836, 17914, 18179, 18928, 19292, 20384, 20776, 21632, 21952, 22048, 23744, 33124, 33761, 35672, 35828, 36358, 37856, 38584, 40768, 41552, 43904, 44096, 47488, 57967, 62699, 66248, 67522, 71344, 71656, 72716, 75712, 77168, 81536, 83104, 88192, 115934, 125398, 132496, 135044, 142688, 143312, 145432, 151424, 154336, 166208, 231868, 236327, 250796, 264992, 270088, 285376, 286624, 290864, 308672, 332416, 438893, 463736, 472654, 501592, 529984, 540176, 570752, 573248, 581728, 617344, 877786, 927472, 945308, 1003184, 1059968, 1080352, 1146496, 1163456, 1755572, 1854944, 1890616, 2006368, 2160704, 2326912, 3072251, 3511144, 3709888, 3781232, 4012736, 4321408, 6144502, 7022288, 7419776, 7562464, 8025472, 12289004, 14044576, 15124928, 24578008, 28089152, 30249856, 49156016, 56178304, 98312032, 196624064, 393248128]

約数ペア:

[(1, 393248128), (2, 196624064), (4, 98312032), (7, 56178304), (8, 49156016), (13, 30249856), (14, 28089152), (16, 24578008), (26, 15124928), (28, 14044576), (32, 12289004), (49, 8025472), (52, 7562464), (53, 7419776), (56, 7022288), (64, 6144502), (91, 4321408), (98, 4012736), (104, 3781232), (106, 3709888), (112, 3511144), (128, 3072251), (169, 2326912), (182, 2160704), (196, 2006368), (208, 1890616), (212, 1854944), (224, 1755572), (338, 1163456), (343, 1146496), (364, 1080352), (371, 1059968), (392, 1003184), (416, 945308), (424, 927472), (448, 877786), (637, 617344), (676, 581728), (686, 573248), (689, 570752), (728, 540176), (742, 529984), (784, 501592), (832, 472654), (848, 463736), (896, 438893), (1183, 332416), (1274, 308672), (1352, 290864), (1372, 286624), (1378, 285376), (1456, 270088), (1484, 264992), (1568, 250796), (1664, 236327), (1696, 231868), (2366, 166208), (2548, 154336), (2597, 151424), (2704, 145432), (2744, 143312), (2756, 142688), (2912, 135044), (2968, 132496), (3136, 125398), (3392, 115934), (4459, 88192), (4732, 83104), (4823, 81536), (5096, 77168), (5194, 75712), (5408, 72716), (5488, 71656), (5512, 71344), (5824, 67522), (5936, 66248), (6272, 62699), (6784, 57967), (8281, 47488), (8918, 44096), (8957, 43904), (9464, 41552), (9646, 40768), (10192, 38584), (10388, 37856), (10816, 36358), (10976, 35828), (11024, 35672), (11648, 33761), (11872, 33124), (16562, 23744), (17836, 22048), (17914, 21952), (18179, 21632), (18928, 20776), (19292, 20384)]