248263488

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 224

約数和(自身を含む): 820033920

約数和(自身を除く): 571770432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 88, 96, 99, 108, 111, 132, 144, 148, 176, 192, 198, 216, 222, 264, 288, 296, 297, 333, 352, 353, 396, 407, 432, 444, 528, 576, 592, 594, 666, 704, 706, 792, 814, 864, 888, 999, 1056, 1059, 1184, 1188, 1221, 1332, 1412, 1584, 1628, 1728, 1776, 1998, 2112, 2118, 2368, 2376, 2442, 2664, 2824, 3168, 3177, 3256, 3552, 3663, 3883, 3996, 4236, 4752, 4884, 5328, 5648, 6336, 6354, 6512, 7104, 7326, 7766, 7992, 8472, 9504, 9531, 9768, 10656, 10989, 11296, 11649, 12708, 13024, 13061, 14652, 15532, 15984, 16944, 19008, 19062, 19536, 21312, 21978, 22592, 23298, 25416, 26048, 26122, 29304, 31064, 31968, 33888, 34947, 38124, 39072, 39183, 43956, 46596, 50832, 52244, 58608, 62128, 63936, 67776, 69894, 76248, 78144, 78366, 87912, 93192, 101664, 104488, 104841, 117216, 117549, 124256, 139788, 143671, 152496, 156732, 175824, 186384, 203328, 208976, 209682, 234432, 235098, 248512, 279576, 287342, 304992, 313464, 351648, 352647, 372768, 417952, 419364, 431013, 470196, 559152, 574684, 609984, 626928, 703296, 705294, 745536, 835904, 838728, 862026, 940392, 1118304, 1149368, 1253856, 1293039, 1410588, 1677456, 1724052, 1880784, 2236608, 2298736, 2507712, 2586078, 2821176, 3354912, 3448104, 3761568, 3879117, 4597472, 5172156, 5642352, 6709824, 6896208, 7523136, 7758234, 9194944, 10344312, 11284704, 13792416, 15516468, 20688624, 22569408, 27584832, 31032936, 41377248, 62065872, 82754496, 124131744, 248263488]

約数ペア:

[(1, 248263488), (2, 124131744), (3, 82754496), (4, 62065872), (6, 41377248), (8, 31032936), (9, 27584832), (11, 22569408), (12, 20688624), (16, 15516468), (18, 13792416), (22, 11284704), (24, 10344312), (27, 9194944), (32, 7758234), (33, 7523136), (36, 6896208), (37, 6709824), (44, 5642352), (48, 5172156), (54, 4597472), (64, 3879117), (66, 3761568), (72, 3448104), (74, 3354912), (88, 2821176), (96, 2586078), (99, 2507712), (108, 2298736), (111, 2236608), (132, 1880784), (144, 1724052), (148, 1677456), (176, 1410588), (192, 1293039), (198, 1253856), (216, 1149368), (222, 1118304), (264, 940392), (288, 862026), (296, 838728), (297, 835904), (333, 745536), (352, 705294), (353, 703296), (396, 626928), (407, 609984), (432, 574684), (444, 559152), (528, 470196), (576, 431013), (592, 419364), (594, 417952), (666, 372768), (704, 352647), (706, 351648), (792, 313464), (814, 304992), (864, 287342), (888, 279576), (999, 248512), (1056, 235098), (1059, 234432), (1184, 209682), (1188, 208976), (1221, 203328), (1332, 186384), (1412, 175824), (1584, 156732), (1628, 152496), (1728, 143671), (1776, 139788), (1998, 124256), (2112, 117549), (2118, 117216), (2368, 104841), (2376, 104488), (2442, 101664), (2664, 93192), (2824, 87912), (3168, 78366), (3177, 78144), (3256, 76248), (3552, 69894), (3663, 67776), (3883, 63936), (3996, 62128), (4236, 58608), (4752, 52244), (4884, 50832), (5328, 46596), (5648, 43956), (6336, 39183), (6354, 39072), (6512, 38124), (7104, 34947), (7326, 33888), (7766, 31968), (7992, 31064), (8472, 29304), (9504, 26122), (9531, 26048), (9768, 25416), (10656, 23298), (10989, 22592), (11296, 21978), (11649, 21312), (12708, 19536), (13024, 19062), (13061, 19008), (14652, 16944), (15532, 15984)]