490541021952

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{9311}}^1$

素因数の和:9890

約数の個数: 144

約数和(自身を含む): 1316372628480

約数和(自身を除く): 825831606528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 379, 384, 543, 724, 758, 768, 1086, 1137, 1448, 1516, 2172, 2274, 2896, 3032, 4344, 4548, 5792, 6064, 8688, 9096, 9311, 11584, 12128, 17376, 18192, 18622, 23168, 24256, 27933, 34752, 36384, 37244, 46336, 48512, 55866, 68599, 69504, 72768, 74488, 97024, 111732, 137198, 139008, 145536, 148976, 205797, 223464, 274396, 291072, 297952, 411594, 446928, 548792, 595904, 823188, 893856, 1097584, 1191808, 1646376, 1685291, 1787712, 2195168, 2383616, 3292752, 3370582, 3528869, 3575424, 4390336, 5055873, 6585504, 6741164, 7057738, 7150848, 8780672, 10111746, 10586607, 13171008, 13482328, 14115476, 17561344, 20223492, 21173214, 26342016, 26964656, 28230952, 40446984, 42346428, 52684032, 53929312, 56461904, 80893968, 84692856, 107858624, 112923808, 161787936, 169385712, 215717248, 225847616, 323575872, 338771424, 431434496, 451695232, 638725289, 647151744, 677542848, 903390464, 1277450578, 1294303488, 1355085696, 1916175867, 2554901156, 2710171392, 3832351734, 5109802312, 7664703468, 10219604624, 15329406936, 20439209248, 30658813872, 40878418496, 61317627744, 81756836992, 122635255488, 163513673984, 245270510976, 490541021952]

約数ペア:

[(1, 490541021952), (2, 245270510976), (3, 163513673984), (4, 122635255488), (6, 81756836992), (8, 61317627744), (12, 40878418496), (16, 30658813872), (24, 20439209248), (32, 15329406936), (48, 10219604624), (64, 7664703468), (96, 5109802312), (128, 3832351734), (181, 2710171392), (192, 2554901156), (256, 1916175867), (362, 1355085696), (379, 1294303488), (384, 1277450578), (543, 903390464), (724, 677542848), (758, 647151744), (768, 638725289), (1086, 451695232), (1137, 431434496), (1448, 338771424), (1516, 323575872), (2172, 225847616), (2274, 215717248), (2896, 169385712), (3032, 161787936), (4344, 112923808), (4548, 107858624), (5792, 84692856), (6064, 80893968), (8688, 56461904), (9096, 53929312), (9311, 52684032), (11584, 42346428), (12128, 40446984), (17376, 28230952), (18192, 26964656), (18622, 26342016), (23168, 21173214), (24256, 20223492), (27933, 17561344), (34752, 14115476), (36384, 13482328), (37244, 13171008), (46336, 10586607), (48512, 10111746), (55866, 8780672), (68599, 7150848), (69504, 7057738), (72768, 6741164), (74488, 6585504), (97024, 5055873), (111732, 4390336), (137198, 3575424), (139008, 3528869), (145536, 3370582), (148976, 3292752), (205797, 2383616), (223464, 2195168), (274396, 1787712), (291072, 1685291), (297952, 1646376), (411594, 1191808), (446928, 1097584), (548792, 893856), (595904, 823188)]