219045008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 565297152

約数和(自身を除く): 346252144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 211, 217, 248, 299, 322, 364, 368, 403, 422, 434, 496, 598, 644, 713, 728, 806, 844, 868, 1196, 1288, 1426, 1456, 1477, 1612, 1688, 1736, 2093, 2392, 2576, 2743, 2821, 2852, 2954, 3224, 3376, 3472, 4186, 4784, 4853, 4991, 5486, 5642, 5704, 5908, 6448, 6541, 8372, 9269, 9706, 9982, 10972, 11284, 11408, 11816, 13082, 16744, 18538, 19201, 19412, 19964, 21944, 22568, 23632, 26164, 33488, 33971, 37076, 38402, 38824, 39928, 43888, 45136, 45787, 52328, 63089, 64883, 67942, 74152, 76804, 77648, 79856, 85033, 91574, 104656, 126178, 129766, 135884, 148304, 150443, 153608, 170066, 183148, 252356, 259532, 271768, 300886, 307216, 340132, 366296, 441623, 504712, 519064, 543536, 595231, 601772, 680264, 732592, 883246, 1009424, 1038128, 1053101, 1190462, 1203544, 1360528, 1766492, 1955759, 2106202, 2380924, 2407088, 3532984, 3911518, 4212404, 4761848, 7065968, 7823036, 8424808, 9523696, 13690313, 15646072, 16849616, 27380626, 31292144, 54761252, 109522504, 219045008]

約数ペア:

[(1, 219045008), (2, 109522504), (4, 54761252), (7, 31292144), (8, 27380626), (13, 16849616), (14, 15646072), (16, 13690313), (23, 9523696), (26, 8424808), (28, 7823036), (31, 7065968), (46, 4761848), (52, 4212404), (56, 3911518), (62, 3532984), (91, 2407088), (92, 2380924), (104, 2106202), (112, 1955759), (124, 1766492), (161, 1360528), (182, 1203544), (184, 1190462), (208, 1053101), (211, 1038128), (217, 1009424), (248, 883246), (299, 732592), (322, 680264), (364, 601772), (368, 595231), (403, 543536), (422, 519064), (434, 504712), (496, 441623), (598, 366296), (644, 340132), (713, 307216), (728, 300886), (806, 271768), (844, 259532), (868, 252356), (1196, 183148), (1288, 170066), (1426, 153608), (1456, 150443), (1477, 148304), (1612, 135884), (1688, 129766), (1736, 126178), (2093, 104656), (2392, 91574), (2576, 85033), (2743, 79856), (2821, 77648), (2852, 76804), (2954, 74152), (3224, 67942), (3376, 64883), (3472, 63089), (4186, 52328), (4784, 45787), (4853, 45136), (4991, 43888), (5486, 39928), (5642, 38824), (5704, 38402), (5908, 37076), (6448, 33971), (6541, 33488), (8372, 26164), (9269, 23632), (9706, 22568), (9982, 21944), (10972, 19964), (11284, 19412), (11408, 19201), (11816, 18538), (13082, 16744)]