225299568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 682178560

約数和(自身を除く): 456878992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 613, 624, 741, 744, 806, 912, 988, 1178, 1209, 1226, 1482, 1488, 1612, 1767, 1839, 1976, 2356, 2418, 2452, 2964, 3224, 3534, 3678, 3952, 4712, 4836, 4904, 5928, 6448, 7068, 7356, 7657, 7969, 9424, 9672, 9808, 11647, 11856, 14136, 14712, 15314, 15938, 19003, 19344, 22971, 23294, 23907, 28272, 29424, 30628, 31876, 34941, 38006, 45942, 46588, 47814, 57009, 61256, 63752, 69882, 76012, 91884, 93176, 95628, 114018, 122512, 127504, 139764, 151411, 152024, 183768, 186352, 191256, 228036, 247039, 279528, 302822, 304048, 361057, 367536, 382512, 454233, 456072, 494078, 559056, 605644, 722114, 741117, 908466, 912144, 988156, 1083171, 1211288, 1444228, 1482234, 1816932, 1976312, 2166342, 2422576, 2888456, 2964468, 3633864, 3952624, 4332684, 4693741, 5776912, 5928936, 7267728, 8665368, 9387482, 11857872, 14081223, 17330736, 18774964, 28162446, 37549928, 56324892, 75099856, 112649784, 225299568]

約数ペア:

[(1, 225299568), (2, 112649784), (3, 75099856), (4, 56324892), (6, 37549928), (8, 28162446), (12, 18774964), (13, 17330736), (16, 14081223), (19, 11857872), (24, 9387482), (26, 8665368), (31, 7267728), (38, 5928936), (39, 5776912), (48, 4693741), (52, 4332684), (57, 3952624), (62, 3633864), (76, 2964468), (78, 2888456), (93, 2422576), (104, 2166342), (114, 1976312), (124, 1816932), (152, 1482234), (156, 1444228), (186, 1211288), (208, 1083171), (228, 988156), (247, 912144), (248, 908466), (304, 741117), (312, 722114), (372, 605644), (403, 559056), (456, 494078), (494, 456072), (496, 454233), (589, 382512), (613, 367536), (624, 361057), (741, 304048), (744, 302822), (806, 279528), (912, 247039), (988, 228036), (1178, 191256), (1209, 186352), (1226, 183768), (1482, 152024), (1488, 151411), (1612, 139764), (1767, 127504), (1839, 122512), (1976, 114018), (2356, 95628), (2418, 93176), (2452, 91884), (2964, 76012), (3224, 69882), (3534, 63752), (3678, 61256), (3952, 57009), (4712, 47814), (4836, 46588), (4904, 45942), (5928, 38006), (6448, 34941), (7068, 31876), (7356, 30628), (7657, 29424), (7969, 28272), (9424, 23907), (9672, 23294), (9808, 22971), (11647, 19344), (11856, 19003), (14136, 15938), (14712, 15314)]