248730768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 838446336

約数和(自身を除く): 589715568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 47, 48, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 144, 156, 176, 188, 198, 208, 234, 257, 264, 282, 286, 312, 376, 396, 423, 429, 468, 514, 517, 528, 564, 572, 611, 624, 752, 771, 792, 846, 858, 936, 1028, 1034, 1128, 1144, 1222, 1287, 1542, 1551, 1584, 1692, 1716, 1833, 1872, 2056, 2068, 2256, 2288, 2313, 2444, 2574, 2827, 3084, 3102, 3341, 3384, 3432, 3666, 4112, 4136, 4626, 4653, 4888, 5148, 5499, 5654, 6168, 6204, 6682, 6721, 6768, 6864, 7332, 8272, 8481, 9252, 9306, 9776, 10023, 10296, 10998, 11308, 12079, 12336, 12408, 13364, 13442, 14664, 16962, 18504, 18612, 20046, 20163, 20592, 21996, 22616, 24158, 24816, 25443, 26728, 26884, 29328, 30069, 33924, 36237, 36751, 37008, 37224, 40092, 40326, 43992, 45232, 48316, 50886, 53456, 53768, 60138, 60489, 67848, 72474, 73502, 74448, 80184, 80652, 87984, 96632, 101772, 107536, 108711, 110253, 120276, 120978, 132869, 135696, 144948, 147004, 157027, 160368, 161304, 193264, 203544, 217422, 220506, 240552, 241956, 265738, 289896, 294008, 314054, 322608, 330759, 398607, 407088, 434844, 441012, 471081, 481104, 483912, 531476, 579792, 588016, 628108, 661518, 797214, 869688, 882024, 942162, 967824, 1062952, 1195821, 1256216, 1323036, 1413243, 1594428, 1727297, 1739376, 1764048, 1884324, 2125904, 2391642, 2512432, 2646072, 2826486, 3188856, 3454594, 3768648, 4783284, 5181891, 5292144, 5652972, 6377712, 6909188, 7537296, 9566568, 10363782, 11305944, 13818376, 15545673, 19133136, 20727564, 22611888, 27636752, 31091346, 41455128, 62182692, 82910256, 124365384, 248730768]

約数ペア:

[(1, 248730768), (2, 124365384), (3, 82910256), (4, 62182692), (6, 41455128), (8, 31091346), (9, 27636752), (11, 22611888), (12, 20727564), (13, 19133136), (16, 15545673), (18, 13818376), (22, 11305944), (24, 10363782), (26, 9566568), (33, 7537296), (36, 6909188), (39, 6377712), (44, 5652972), (47, 5292144), (48, 5181891), (52, 4783284), (66, 3768648), (72, 3454594), (78, 3188856), (88, 2826486), (94, 2646072), (99, 2512432), (104, 2391642), (117, 2125904), (132, 1884324), (141, 1764048), (143, 1739376), (144, 1727297), (156, 1594428), (176, 1413243), (188, 1323036), (198, 1256216), (208, 1195821), (234, 1062952), (257, 967824), (264, 942162), (282, 882024), (286, 869688), (312, 797214), (376, 661518), (396, 628108), (423, 588016), (429, 579792), (468, 531476), (514, 483912), (517, 481104), (528, 471081), (564, 441012), (572, 434844), (611, 407088), (624, 398607), (752, 330759), (771, 322608), (792, 314054), (846, 294008), (858, 289896), (936, 265738), (1028, 241956), (1034, 240552), (1128, 220506), (1144, 217422), (1222, 203544), (1287, 193264), (1542, 161304), (1551, 160368), (1584, 157027), (1692, 147004), (1716, 144948), (1833, 135696), (1872, 132869), (2056, 120978), (2068, 120276), (2256, 110253), (2288, 108711), (2313, 107536), (2444, 101772), (2574, 96632), (2827, 87984), (3084, 80652), (3102, 80184), (3341, 74448), (3384, 73502), (3432, 72474), (3666, 67848), (4112, 60489), (4136, 60138), (4626, 53768), (4653, 53456), (4888, 50886), (5148, 48316), (5499, 45232), (5654, 43992), (6168, 40326), (6204, 40092), (6682, 37224), (6721, 37008), (6768, 36751), (6864, 36237), (7332, 33924), (8272, 30069), (8481, 29328), (9252, 26884), (9306, 26728), (9776, 25443), (10023, 24816), (10296, 24158), (10998, 22616), (11308, 21996), (12079, 20592), (12336, 20163), (12408, 20046), (13364, 18612), (13442, 18504), (14664, 16962)]