245399616

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 252

約数和(自身を含む): 885358656

約数和(自身を除く): 639959040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 448, 462, 484, 503, 504, 528, 576, 616, 672, 693, 704, 726, 792, 847, 924, 968, 1006, 1008, 1056, 1089, 1232, 1344, 1386, 1452, 1509, 1584, 1694, 1848, 1936, 2012, 2016, 2112, 2178, 2464, 2541, 2772, 2904, 3018, 3168, 3388, 3521, 3696, 3872, 4024, 4032, 4356, 4527, 4928, 5082, 5533, 5544, 5808, 6036, 6336, 6776, 7042, 7392, 7623, 7744, 8048, 8712, 9054, 10164, 10563, 11066, 11088, 11616, 12072, 13552, 14084, 14784, 15246, 16096, 16599, 17424, 18108, 20328, 21126, 22132, 22176, 23232, 24144, 27104, 28168, 30492, 31689, 32192, 33198, 34848, 36216, 38731, 40656, 42252, 44264, 44352, 48288, 49797, 54208, 56336, 60863, 60984, 63378, 66396, 69696, 72432, 77462, 81312, 84504, 88528, 96576, 99594, 112672, 116193, 121726, 121968, 126756, 132792, 144864, 154924, 162624, 169008, 177056, 182589, 199188, 225344, 232386, 243452, 243936, 253512, 265584, 289728, 309848, 338016, 348579, 354112, 365178, 398376, 426041, 464772, 486904, 487872, 507024, 531168, 547767, 619696, 676032, 697158, 730356, 796752, 852082, 929544, 973808, 1014048, 1062336, 1095534, 1239392, 1278123, 1394316, 1460712, 1593504, 1704164, 1859088, 1947616, 2028096, 2191068, 2478784, 2556246, 2788632, 2921424, 3187008, 3408328, 3718176, 3834369, 3895232, 4382136, 5112492, 5577264, 5842848, 6816656, 7436352, 7668738, 8764272, 10224984, 11154528, 11685696, 13633312, 15337476, 17528544, 20449968, 22309056, 27266624, 30674952, 35057088, 40899936, 61349904, 81799872, 122699808, 245399616]

約数ペア:

[(1, 245399616), (2, 122699808), (3, 81799872), (4, 61349904), (6, 40899936), (7, 35057088), (8, 30674952), (9, 27266624), (11, 22309056), (12, 20449968), (14, 17528544), (16, 15337476), (18, 13633312), (21, 11685696), (22, 11154528), (24, 10224984), (28, 8764272), (32, 7668738), (33, 7436352), (36, 6816656), (42, 5842848), (44, 5577264), (48, 5112492), (56, 4382136), (63, 3895232), (64, 3834369), (66, 3718176), (72, 3408328), (77, 3187008), (84, 2921424), (88, 2788632), (96, 2556246), (99, 2478784), (112, 2191068), (121, 2028096), (126, 1947616), (132, 1859088), (144, 1704164), (154, 1593504), (168, 1460712), (176, 1394316), (192, 1278123), (198, 1239392), (224, 1095534), (231, 1062336), (242, 1014048), (252, 973808), (264, 929544), (288, 852082), (308, 796752), (336, 730356), (352, 697158), (363, 676032), (396, 619696), (448, 547767), (462, 531168), (484, 507024), (503, 487872), (504, 486904), (528, 464772), (576, 426041), (616, 398376), (672, 365178), (693, 354112), (704, 348579), (726, 338016), (792, 309848), (847, 289728), (924, 265584), (968, 253512), (1006, 243936), (1008, 243452), (1056, 232386), (1089, 225344), (1232, 199188), (1344, 182589), (1386, 177056), (1452, 169008), (1509, 162624), (1584, 154924), (1694, 144864), (1848, 132792), (1936, 126756), (2012, 121968), (2016, 121726), (2112, 116193), (2178, 112672), (2464, 99594), (2541, 96576), (2772, 88528), (2904, 84504), (3018, 81312), (3168, 77462), (3388, 72432), (3521, 69696), (3696, 66396), (3872, 63378), (4024, 60984), (4032, 60863), (4356, 56336), (4527, 54208), (4928, 49797), (5082, 48288), (5533, 44352), (5544, 44264), (5808, 42252), (6036, 40656), (6336, 38731), (6776, 36216), (7042, 34848), (7392, 33198), (7623, 32192), (7744, 31689), (8048, 30492), (8712, 28168), (9054, 27104), (10164, 24144), (10563, 23232), (11066, 22176), (11088, 22132), (11616, 21126), (12072, 20328), (13552, 18108), (14084, 17424), (14784, 16599), (15246, 16096)]