128760344832

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{556999}}^1$

素因数の和:557068

約数の個数: 144

約数和(自身を含む): 400754816000

約数和(自身を除く): 271994471168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 768, 896, 903, 1032, 1204, 1344, 1376, 1792, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5376, 5504, 7224, 8256, 9632, 11008, 14448, 16512, 19264, 28896, 33024, 38528, 57792, 77056, 115584, 231168, 556999, 1113998, 1670997, 2227996, 3341994, 3898993, 4455992, 6683988, 7797986, 8911984, 11696979, 13367976, 15595972, 17823968, 23393958, 23950957, 26735952, 31191944, 35647936, 46787916, 47901914, 53471904, 62383888, 71295872, 71852871, 93575832, 95803828, 106943808, 124767776, 142591744, 143705742, 167656699, 187151664, 191607656, 213887616, 249535552, 287411484, 335313398, 374303328, 383215312, 427775232, 499071104, 502970097, 574822968, 670626796, 748606656, 766430624, 998142208, 1005940194, 1149645936, 1341253592, 1497213312, 1532861248, 2011880388, 2299291872, 2682507184, 2994426624, 3065722496, 4023760776, 4598583744, 5365014368, 6131444992, 8047521552, 9197167488, 10730028736, 16095043104, 18394334976, 21460057472, 32190086208, 42920114944, 64380172416, 128760344832]

約数ペア:

[(1, 128760344832), (2, 64380172416), (3, 42920114944), (4, 32190086208), (6, 21460057472), (7, 18394334976), (8, 16095043104), (12, 10730028736), (14, 9197167488), (16, 8047521552), (21, 6131444992), (24, 5365014368), (28, 4598583744), (32, 4023760776), (42, 3065722496), (43, 2994426624), (48, 2682507184), (56, 2299291872), (64, 2011880388), (84, 1532861248), (86, 1497213312), (96, 1341253592), (112, 1149645936), (128, 1005940194), (129, 998142208), (168, 766430624), (172, 748606656), (192, 670626796), (224, 574822968), (256, 502970097), (258, 499071104), (301, 427775232), (336, 383215312), (344, 374303328), (384, 335313398), (448, 287411484), (516, 249535552), (602, 213887616), (672, 191607656), (688, 187151664), (768, 167656699), (896, 143705742), (903, 142591744), (1032, 124767776), (1204, 106943808), (1344, 95803828), (1376, 93575832), (1792, 71852871), (1806, 71295872), (2064, 62383888), (2408, 53471904), (2688, 47901914), (2752, 46787916), (3612, 35647936), (4128, 31191944), (4816, 26735952), (5376, 23950957), (5504, 23393958), (7224, 17823968), (8256, 15595972), (9632, 13367976), (11008, 11696979), (14448, 8911984), (16512, 7797986), (19264, 6683988), (28896, 4455992), (33024, 3898993), (38528, 3341994), (57792, 2227996), (77056, 1670997), (115584, 1113998), (231168, 556999)]