491565888

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 168

約数和(自身を含む): 1589105280

約数和(自身を除く): 1097539392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 576, 594, 704, 726, 792, 864, 968, 1056, 1089, 1188, 1452, 1584, 1728, 1936, 2112, 2178, 2351, 2376, 2904, 3168, 3267, 3872, 4356, 4702, 4752, 5808, 6336, 6534, 7053, 7744, 8712, 9404, 9504, 11616, 13068, 14106, 17424, 18808, 19008, 21159, 23232, 25861, 26136, 28212, 34848, 37616, 42318, 51722, 52272, 56424, 63477, 69696, 75232, 77583, 84636, 103444, 104544, 112848, 126954, 150464, 155166, 169272, 206888, 209088, 225696, 232749, 253908, 284471, 310332, 338544, 413776, 451392, 465498, 507816, 568942, 620664, 677088, 698247, 827552, 853413, 930996, 1015632, 1137884, 1241328, 1354176, 1396494, 1655104, 1706826, 1861992, 2031264, 2275768, 2482656, 2560239, 2792988, 3413652, 3723984, 4062528, 4551536, 4965312, 5120478, 5585976, 6827304, 7447968, 7680717, 9103072, 10240956, 11171952, 13654608, 14895936, 15361434, 18206144, 20481912, 22343904, 27309216, 30722868, 40963824, 44687808, 54618432, 61445736, 81927648, 122891472, 163855296, 245782944, 491565888]

約数ペア:

[(1, 491565888), (2, 245782944), (3, 163855296), (4, 122891472), (6, 81927648), (8, 61445736), (9, 54618432), (11, 44687808), (12, 40963824), (16, 30722868), (18, 27309216), (22, 22343904), (24, 20481912), (27, 18206144), (32, 15361434), (33, 14895936), (36, 13654608), (44, 11171952), (48, 10240956), (54, 9103072), (64, 7680717), (66, 7447968), (72, 6827304), (88, 5585976), (96, 5120478), (99, 4965312), (108, 4551536), (121, 4062528), (132, 3723984), (144, 3413652), (176, 2792988), (192, 2560239), (198, 2482656), (216, 2275768), (242, 2031264), (264, 1861992), (288, 1706826), (297, 1655104), (352, 1396494), (363, 1354176), (396, 1241328), (432, 1137884), (484, 1015632), (528, 930996), (576, 853413), (594, 827552), (704, 698247), (726, 677088), (792, 620664), (864, 568942), (968, 507816), (1056, 465498), (1089, 451392), (1188, 413776), (1452, 338544), (1584, 310332), (1728, 284471), (1936, 253908), (2112, 232749), (2178, 225696), (2351, 209088), (2376, 206888), (2904, 169272), (3168, 155166), (3267, 150464), (3872, 126954), (4356, 112848), (4702, 104544), (4752, 103444), (5808, 84636), (6336, 77583), (6534, 75232), (7053, 69696), (7744, 63477), (8712, 56424), (9404, 52272), (9504, 51722), (11616, 42318), (13068, 37616), (14106, 34848), (17424, 28212), (18808, 26136), (19008, 25861), (21159, 23232)]