521227056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 1603452928

約数和(自身を除く): 1082225872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 163, 168, 186, 217, 248, 307, 326, 336, 372, 434, 489, 496, 614, 651, 652, 744, 868, 921, 978, 1141, 1228, 1302, 1304, 1488, 1736, 1842, 1956, 2149, 2282, 2456, 2604, 2608, 3423, 3472, 3684, 3912, 4298, 4564, 4912, 5053, 5208, 6447, 6846, 7368, 7824, 8596, 9128, 9517, 10106, 10416, 12894, 13692, 14736, 15159, 17192, 18256, 19034, 20212, 25788, 27384, 28551, 30318, 34384, 35371, 38068, 40424, 50041, 51576, 54768, 57102, 60636, 66619, 70742, 76136, 80848, 100082, 103152, 106113, 114204, 121272, 133238, 141484, 150123, 152272, 199857, 200164, 212226, 228408, 242544, 266476, 282968, 300246, 350287, 399714, 400328, 424452, 456816, 532952, 565936, 600492, 700574, 799428, 800656, 848904, 1050861, 1065904, 1200984, 1401148, 1551271, 1598856, 1697808, 2101722, 2401968, 2802296, 3102542, 3197712, 4203444, 4653813, 5604592, 6205084, 8406888, 9307626, 10858897, 12410168, 16813776, 18615252, 21717794, 24820336, 32576691, 37230504, 43435588, 65153382, 74461008, 86871176, 130306764, 173742352, 260613528, 521227056]

約数ペア:

[(1, 521227056), (2, 260613528), (3, 173742352), (4, 130306764), (6, 86871176), (7, 74461008), (8, 65153382), (12, 43435588), (14, 37230504), (16, 32576691), (21, 24820336), (24, 21717794), (28, 18615252), (31, 16813776), (42, 12410168), (48, 10858897), (56, 9307626), (62, 8406888), (84, 6205084), (93, 5604592), (112, 4653813), (124, 4203444), (163, 3197712), (168, 3102542), (186, 2802296), (217, 2401968), (248, 2101722), (307, 1697808), (326, 1598856), (336, 1551271), (372, 1401148), (434, 1200984), (489, 1065904), (496, 1050861), (614, 848904), (651, 800656), (652, 799428), (744, 700574), (868, 600492), (921, 565936), (978, 532952), (1141, 456816), (1228, 424452), (1302, 400328), (1304, 399714), (1488, 350287), (1736, 300246), (1842, 282968), (1956, 266476), (2149, 242544), (2282, 228408), (2456, 212226), (2604, 200164), (2608, 199857), (3423, 152272), (3472, 150123), (3684, 141484), (3912, 133238), (4298, 121272), (4564, 114204), (4912, 106113), (5053, 103152), (5208, 100082), (6447, 80848), (6846, 76136), (7368, 70742), (7824, 66619), (8596, 60636), (9128, 57102), (9517, 54768), (10106, 51576), (10416, 50041), (12894, 40424), (13692, 38068), (14736, 35371), (15159, 34384), (17192, 30318), (18256, 28551), (19034, 27384), (20212, 25788)]