388411531392

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{42281}}^1$

素因数の和:42854

約数の個数: 128

約数和(自身を含む): 1055764627200

約数和(自身を除く): 667353095808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 509, 564, 752, 1018, 1128, 1504, 1527, 2036, 2256, 3008, 3054, 4072, 4512, 6016, 6108, 8144, 9024, 12216, 16288, 18048, 23923, 24432, 32576, 42281, 47846, 48864, 65152, 71769, 84562, 95692, 97728, 126843, 143538, 169124, 191384, 195456, 253686, 287076, 338248, 382768, 507372, 574152, 676496, 765536, 1014744, 1148304, 1352992, 1531072, 1987207, 2029488, 2296608, 2705984, 3062144, 3974414, 4058976, 4593216, 5411968, 5961621, 7948828, 8117952, 9186432, 11923242, 15897656, 16235904, 21521029, 23846484, 31795312, 43042058, 47692968, 63590624, 64563087, 86084116, 95385936, 127181248, 129126174, 172168232, 190771872, 254362496, 258252348, 344336464, 381543744, 516504696, 688672928, 763087488, 1011488363, 1033009392, 1377345856, 2022976726, 2066018784, 2754691712, 3034465089, 4045953452, 4132037568, 6068930178, 8091906904, 8264075136, 12137860356, 16183813808, 24275720712, 32367627616, 48551441424, 64735255232, 97102882848, 129470510464, 194205765696, 388411531392]

約数ペア:

[(1, 388411531392), (2, 194205765696), (3, 129470510464), (4, 97102882848), (6, 64735255232), (8, 48551441424), (12, 32367627616), (16, 24275720712), (24, 16183813808), (32, 12137860356), (47, 8264075136), (48, 8091906904), (64, 6068930178), (94, 4132037568), (96, 4045953452), (128, 3034465089), (141, 2754691712), (188, 2066018784), (192, 2022976726), (282, 1377345856), (376, 1033009392), (384, 1011488363), (509, 763087488), (564, 688672928), (752, 516504696), (1018, 381543744), (1128, 344336464), (1504, 258252348), (1527, 254362496), (2036, 190771872), (2256, 172168232), (3008, 129126174), (3054, 127181248), (4072, 95385936), (4512, 86084116), (6016, 64563087), (6108, 63590624), (8144, 47692968), (9024, 43042058), (12216, 31795312), (16288, 23846484), (18048, 21521029), (23923, 16235904), (24432, 15897656), (32576, 11923242), (42281, 9186432), (47846, 8117952), (48864, 7948828), (65152, 5961621), (71769, 5411968), (84562, 4593216), (95692, 4058976), (97728, 3974414), (126843, 3062144), (143538, 2705984), (169124, 2296608), (191384, 2029488), (195456, 1987207), (253686, 1531072), (287076, 1352992), (338248, 1148304), (382768, 1014744), (507372, 765536), (574152, 676496)]