291734208

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 252

約数和(自身を含む): 935998128

約数和(自身を除く): 644263920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 61, 64, 69, 72, 76, 92, 96, 114, 122, 138, 144, 152, 171, 183, 184, 192, 207, 228, 244, 276, 288, 304, 342, 361, 366, 368, 414, 437, 456, 488, 549, 552, 576, 608, 684, 722, 732, 736, 828, 874, 912, 976, 1083, 1098, 1104, 1159, 1216, 1311, 1368, 1403, 1444, 1464, 1472, 1656, 1748, 1824, 1952, 2166, 2196, 2208, 2318, 2622, 2736, 2806, 2888, 2928, 3249, 3312, 3477, 3496, 3648, 3904, 3933, 4209, 4332, 4392, 4416, 4636, 5244, 5472, 5612, 5776, 5856, 6498, 6624, 6954, 6992, 7866, 8303, 8418, 8664, 8784, 9272, 10431, 10488, 10944, 11224, 11552, 11712, 12627, 12996, 13248, 13908, 13984, 15732, 16606, 16836, 17328, 17568, 18544, 20862, 20976, 22021, 22448, 23104, 24909, 25254, 25992, 26657, 27816, 27968, 31464, 33212, 33672, 34656, 35136, 37088, 41724, 41952, 44042, 44896, 49818, 50508, 51984, 53314, 55632, 62928, 66063, 66424, 67344, 69312, 74176, 74727, 79971, 83448, 83904, 88084, 89792, 99636, 101016, 103968, 106628, 111264, 125856, 132126, 132848, 134688, 149454, 159942, 166896, 176168, 198189, 199272, 202032, 207936, 213256, 222528, 239913, 251712, 264252, 265696, 269376, 298908, 319884, 333792, 352336, 396378, 398544, 404064, 426512, 479826, 506483, 528504, 531392, 597816, 639768, 667584, 704672, 792756, 797088, 808128, 853024, 959652, 1012966, 1057008, 1195632, 1279536, 1409344, 1519449, 1585512, 1594176, 1706048, 1919304, 2025932, 2114016, 2391264, 2559072, 3038898, 3171024, 3838608, 4051864, 4228032, 4558347, 4782528, 5118144, 6077796, 6342048, 7677216, 8103728, 9116694, 12155592, 12684096, 15354432, 16207456, 18233388, 24311184, 32414912, 36466776, 48622368, 72933552, 97244736, 145867104, 291734208]

約数ペア:

[(1, 291734208), (2, 145867104), (3, 97244736), (4, 72933552), (6, 48622368), (8, 36466776), (9, 32414912), (12, 24311184), (16, 18233388), (18, 16207456), (19, 15354432), (23, 12684096), (24, 12155592), (32, 9116694), (36, 8103728), (38, 7677216), (46, 6342048), (48, 6077796), (57, 5118144), (61, 4782528), (64, 4558347), (69, 4228032), (72, 4051864), (76, 3838608), (92, 3171024), (96, 3038898), (114, 2559072), (122, 2391264), (138, 2114016), (144, 2025932), (152, 1919304), (171, 1706048), (183, 1594176), (184, 1585512), (192, 1519449), (207, 1409344), (228, 1279536), (244, 1195632), (276, 1057008), (288, 1012966), (304, 959652), (342, 853024), (361, 808128), (366, 797088), (368, 792756), (414, 704672), (437, 667584), (456, 639768), (488, 597816), (549, 531392), (552, 528504), (576, 506483), (608, 479826), (684, 426512), (722, 404064), (732, 398544), (736, 396378), (828, 352336), (874, 333792), (912, 319884), (976, 298908), (1083, 269376), (1098, 265696), (1104, 264252), (1159, 251712), (1216, 239913), (1311, 222528), (1368, 213256), (1403, 207936), (1444, 202032), (1464, 199272), (1472, 198189), (1656, 176168), (1748, 166896), (1824, 159942), (1952, 149454), (2166, 134688), (2196, 132848), (2208, 132126), (2318, 125856), (2622, 111264), (2736, 106628), (2806, 103968), (2888, 101016), (2928, 99636), (3249, 89792), (3312, 88084), (3477, 83904), (3496, 83448), (3648, 79971), (3904, 74727), (3933, 74176), (4209, 69312), (4332, 67344), (4392, 66424), (4416, 66063), (4636, 62928), (5244, 55632), (5472, 53314), (5612, 51984), (5776, 50508), (5856, 49818), (6498, 44896), (6624, 44042), (6954, 41952), (6992, 41724), (7866, 37088), (8303, 35136), (8418, 34656), (8664, 33672), (8784, 33212), (9272, 31464), (10431, 27968), (10488, 27816), (10944, 26657), (11224, 25992), (11552, 25254), (11712, 24909), (12627, 23104), (12996, 22448), (13248, 22021), (13908, 20976), (13984, 20862), (15732, 18544), (16606, 17568), (16836, 17328)]