1663282432

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 3976806400

約数和(自身を除く): 2313523968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 379, 434, 448, 496, 553, 632, 758, 868, 896, 992, 1106, 1264, 1516, 1736, 1792, 1984, 2212, 2449, 2528, 2653, 3032, 3472, 3968, 4424, 4898, 5056, 5306, 6064, 6944, 7936, 8848, 9796, 10112, 10612, 11749, 12128, 13888, 17143, 17696, 19592, 20224, 21224, 23498, 24256, 27776, 29941, 34286, 35392, 39184, 42448, 46996, 48512, 55552, 59882, 68572, 70784, 78368, 82243, 84896, 93992, 97024, 119764, 137144, 141568, 156736, 164486, 169792, 187984, 209587, 239528, 274288, 313472, 328972, 339584, 375968, 419174, 479056, 548576, 626944, 657944, 679168, 751936, 838348, 928171, 958112, 1097152, 1315888, 1503872, 1676696, 1856342, 1916224, 2194304, 2631776, 3007744, 3353392, 3712684, 3832448, 4388608, 5263552, 6497197, 6706784, 7425368, 7664896, 10527104, 12994394, 13413568, 14850736, 21054208, 25988788, 26827136, 29701472, 51977576, 53654272, 59402944, 103955152, 118805888, 207910304, 237611776, 415820608, 831641216, 1663282432]

約数ペア:

[(1, 1663282432), (2, 831641216), (4, 415820608), (7, 237611776), (8, 207910304), (14, 118805888), (16, 103955152), (28, 59402944), (31, 53654272), (32, 51977576), (56, 29701472), (62, 26827136), (64, 25988788), (79, 21054208), (112, 14850736), (124, 13413568), (128, 12994394), (158, 10527104), (217, 7664896), (224, 7425368), (248, 6706784), (256, 6497197), (316, 5263552), (379, 4388608), (434, 3832448), (448, 3712684), (496, 3353392), (553, 3007744), (632, 2631776), (758, 2194304), (868, 1916224), (896, 1856342), (992, 1676696), (1106, 1503872), (1264, 1315888), (1516, 1097152), (1736, 958112), (1792, 928171), (1984, 838348), (2212, 751936), (2449, 679168), (2528, 657944), (2653, 626944), (3032, 548576), (3472, 479056), (3968, 419174), (4424, 375968), (4898, 339584), (5056, 328972), (5306, 313472), (6064, 274288), (6944, 239528), (7936, 209587), (8848, 187984), (9796, 169792), (10112, 164486), (10612, 156736), (11749, 141568), (12128, 137144), (13888, 119764), (17143, 97024), (17696, 93992), (19592, 84896), (20224, 82243), (21224, 78368), (23498, 70784), (24256, 68572), (27776, 59882), (29941, 55552), (34286, 48512), (35392, 46996), (39184, 42448)]