397459268568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{13219}}^1$

素因数の和:13990

約数の個数: 192

約数和(自身を含む): 1171397760000

約数和(自身を除く): 773938491432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 709, 744, 1116, 1178, 1368, 1418, 1767, 2127, 2232, 2356, 2836, 3534, 4254, 4712, 5301, 5672, 6381, 7068, 8508, 10602, 12762, 13219, 13471, 14136, 17016, 21204, 21979, 25524, 26438, 26942, 39657, 40413, 42408, 43958, 51048, 52876, 53884, 65937, 79314, 80826, 87916, 105752, 107768, 118971, 121239, 131874, 158628, 161652, 175832, 197811, 237942, 242478, 251161, 263748, 317256, 323304, 395622, 409789, 417601, 475884, 484956, 502322, 527496, 753483, 791244, 819578, 835202, 951768, 969912, 1004644, 1229367, 1252803, 1506966, 1582488, 1639156, 1670404, 2009288, 2260449, 2458734, 2505606, 3013932, 3278312, 3340808, 3688101, 3758409, 4520898, 4917468, 5011212, 6027864, 7376202, 7516818, 7785991, 9041796, 9372271, 9834936, 10022424, 14752404, 15033636, 15571982, 18083592, 18744542, 23357973, 28116813, 29504808, 30067272, 31143964, 37489084, 46715946, 56233626, 62287928, 70073919, 74978168, 84350439, 93431892, 112467252, 140147838, 168700878, 178073149, 186863784, 224934504, 280295676, 290540401, 337401756, 356146298, 534219447, 560591352, 581080802, 674803512, 712292596, 871621203, 1068438894, 1162161604, 1424585192, 1602658341, 1743242406, 2136877788, 2324323208, 2614863609, 3205316682, 3486484812, 4273755576, 5229727218, 5520267619, 6410633364, 6972969624, 10459454436, 11040535238, 12821266728, 16560802857, 20918908872, 22081070476, 33121605714, 44162140952, 49682408571, 66243211428, 99364817142, 132486422856, 198729634284, 397459268568]

約数ペア:

[(1, 397459268568), (2, 198729634284), (3, 132486422856), (4, 99364817142), (6, 66243211428), (8, 49682408571), (9, 44162140952), (12, 33121605714), (18, 22081070476), (19, 20918908872), (24, 16560802857), (31, 12821266728), (36, 11040535238), (38, 10459454436), (57, 6972969624), (62, 6410633364), (72, 5520267619), (76, 5229727218), (93, 4273755576), (114, 3486484812), (124, 3205316682), (152, 2614863609), (171, 2324323208), (186, 2136877788), (228, 1743242406), (248, 1602658341), (279, 1424585192), (342, 1162161604), (372, 1068438894), (456, 871621203), (558, 712292596), (589, 674803512), (684, 581080802), (709, 560591352), (744, 534219447), (1116, 356146298), (1178, 337401756), (1368, 290540401), (1418, 280295676), (1767, 224934504), (2127, 186863784), (2232, 178073149), (2356, 168700878), (2836, 140147838), (3534, 112467252), (4254, 93431892), (4712, 84350439), (5301, 74978168), (5672, 70073919), (6381, 62287928), (7068, 56233626), (8508, 46715946), (10602, 37489084), (12762, 31143964), (13219, 30067272), (13471, 29504808), (14136, 28116813), (17016, 23357973), (21204, 18744542), (21979, 18083592), (25524, 15571982), (26438, 15033636), (26942, 14752404), (39657, 10022424), (40413, 9834936), (42408, 9372271), (43958, 9041796), (51048, 7785991), (52876, 7516818), (53884, 7376202), (65937, 6027864), (79314, 5011212), (80826, 4917468), (87916, 4520898), (105752, 3758409), (107768, 3688101), (118971, 3340808), (121239, 3278312), (131874, 3013932), (158628, 2505606), (161652, 2458734), (175832, 2260449), (197811, 2009288), (237942, 1670404), (242478, 1639156), (251161, 1582488), (263748, 1506966), (317256, 1252803), (323304, 1229367), (395622, 1004644), (409789, 969912), (417601, 951768), (475884, 835202), (484956, 819578), (502322, 791244), (527496, 753483)]