309794868

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 836008992

約数和(自身を除く): 526214124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 71, 81, 108, 134, 142, 162, 201, 213, 243, 268, 284, 324, 402, 426, 486, 603, 639, 804, 852, 972, 1206, 1278, 1809, 1917, 2412, 2556, 3618, 3834, 4489, 4757, 5427, 5751, 7236, 7668, 8978, 9514, 10854, 11502, 13467, 14271, 16281, 17253, 17956, 19028, 21708, 23004, 26934, 28542, 32562, 34506, 40401, 42813, 53868, 57084, 65124, 69012, 80802, 85626, 121203, 128439, 161604, 171252, 242406, 256878, 318719, 363609, 385317, 484812, 513756, 637438, 727218, 770634, 956157, 1090827, 1155951, 1274876, 1454436, 1541268, 1912314, 2181654, 2311902, 2868471, 3824628, 4363308, 4623804, 5736942, 8605413, 11473884, 17210826, 25816239, 34421652, 51632478, 77448717, 103264956, 154897434, 309794868]

約数ペア:

[(1, 309794868), (2, 154897434), (3, 103264956), (4, 77448717), (6, 51632478), (9, 34421652), (12, 25816239), (18, 17210826), (27, 11473884), (36, 8605413), (54, 5736942), (67, 4623804), (71, 4363308), (81, 3824628), (108, 2868471), (134, 2311902), (142, 2181654), (162, 1912314), (201, 1541268), (213, 1454436), (243, 1274876), (268, 1155951), (284, 1090827), (324, 956157), (402, 770634), (426, 727218), (486, 637438), (603, 513756), (639, 484812), (804, 385317), (852, 363609), (972, 318719), (1206, 256878), (1278, 242406), (1809, 171252), (1917, 161604), (2412, 128439), (2556, 121203), (3618, 85626), (3834, 80802), (4489, 69012), (4757, 65124), (5427, 57084), (5751, 53868), (7236, 42813), (7668, 40401), (8978, 34506), (9514, 32562), (10854, 28542), (11502, 26934), (13467, 23004), (14271, 21708), (16281, 19028), (17253, 17956)]