1394345856

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 3920716800

約数和(自身を除く): 2526370944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 223, 228, 304, 384, 446, 456, 608, 669, 857, 892, 912, 1216, 1338, 1714, 1784, 1824, 2432, 2571, 2676, 3428, 3568, 3648, 4237, 5142, 5352, 6856, 7136, 7296, 8474, 10284, 10704, 12711, 13712, 14272, 16283, 16948, 20568, 21408, 25422, 27424, 28544, 32566, 33896, 41136, 42816, 48849, 50844, 54848, 65132, 67792, 82272, 85632, 97698, 101688, 109696, 130264, 135584, 164544, 191111, 195396, 203376, 260528, 271168, 329088, 382222, 390792, 406752, 521056, 542336, 573333, 764444, 781584, 813504, 1042112, 1146666, 1528888, 1563168, 1627008, 2084224, 2293332, 3057776, 3126336, 3631109, 4586664, 6115552, 6252672, 7262218, 9173328, 10893327, 12231104, 14524436, 18346656, 21786654, 24462208, 29048872, 36693312, 43573308, 58097744, 73386624, 87146616, 116195488, 174293232, 232390976, 348586464, 464781952, 697172928, 1394345856]

約数ペア:

[(1, 1394345856), (2, 697172928), (3, 464781952), (4, 348586464), (6, 232390976), (8, 174293232), (12, 116195488), (16, 87146616), (19, 73386624), (24, 58097744), (32, 43573308), (38, 36693312), (48, 29048872), (57, 24462208), (64, 21786654), (76, 18346656), (96, 14524436), (114, 12231104), (128, 10893327), (152, 9173328), (192, 7262218), (223, 6252672), (228, 6115552), (304, 4586664), (384, 3631109), (446, 3126336), (456, 3057776), (608, 2293332), (669, 2084224), (857, 1627008), (892, 1563168), (912, 1528888), (1216, 1146666), (1338, 1042112), (1714, 813504), (1784, 781584), (1824, 764444), (2432, 573333), (2571, 542336), (2676, 521056), (3428, 406752), (3568, 390792), (3648, 382222), (4237, 329088), (5142, 271168), (5352, 260528), (6856, 203376), (7136, 195396), (7296, 191111), (8474, 164544), (10284, 135584), (10704, 130264), (12711, 109696), (13712, 101688), (14272, 97698), (16283, 85632), (16948, 82272), (20568, 67792), (21408, 65132), (25422, 54848), (27424, 50844), (28544, 48849), (32566, 42816), (33896, 41136)]