258339888

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 160

約数和(自身を含む): 812894400

約数和(自身を除く): 554554512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 34, 36, 48, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 144, 153, 174, 204, 216, 232, 261, 272, 306, 348, 408, 432, 459, 464, 493, 522, 612, 696, 783, 816, 918, 986, 1044, 1213, 1224, 1392, 1479, 1566, 1836, 1972, 2088, 2426, 2448, 2958, 3132, 3639, 3672, 3944, 4176, 4437, 4852, 5916, 6264, 7278, 7344, 7888, 8874, 9704, 10917, 11832, 12528, 13311, 14556, 17748, 19408, 20621, 21834, 23664, 26622, 29112, 32751, 35177, 35496, 41242, 43668, 53244, 58224, 61863, 65502, 70354, 70992, 82484, 87336, 105531, 106488, 123726, 131004, 140708, 164968, 174672, 185589, 211062, 212976, 247452, 262008, 281416, 316593, 329936, 371178, 422124, 494904, 524016, 556767, 562832, 598009, 633186, 742356, 844248, 949779, 989808, 1113534, 1196018, 1266372, 1484712, 1688496, 1794027, 1899558, 2227068, 2392036, 2532744, 2969424, 3588054, 3799116, 4454136, 4784072, 5065488, 5382081, 7176108, 7598232, 8908272, 9568144, 10764162, 14352216, 15196464, 16146243, 21528324, 28704432, 32292486, 43056648, 64584972, 86113296, 129169944, 258339888]

約数ペア:

[(1, 258339888), (2, 129169944), (3, 86113296), (4, 64584972), (6, 43056648), (8, 32292486), (9, 28704432), (12, 21528324), (16, 16146243), (17, 15196464), (18, 14352216), (24, 10764162), (27, 9568144), (29, 8908272), (34, 7598232), (36, 7176108), (48, 5382081), (51, 5065488), (54, 4784072), (58, 4454136), (68, 3799116), (72, 3588054), (87, 2969424), (102, 2532744), (108, 2392036), (116, 2227068), (136, 1899558), (144, 1794027), (153, 1688496), (174, 1484712), (204, 1266372), (216, 1196018), (232, 1113534), (261, 989808), (272, 949779), (306, 844248), (348, 742356), (408, 633186), (432, 598009), (459, 562832), (464, 556767), (493, 524016), (522, 494904), (612, 422124), (696, 371178), (783, 329936), (816, 316593), (918, 281416), (986, 262008), (1044, 247452), (1213, 212976), (1224, 211062), (1392, 185589), (1479, 174672), (1566, 164968), (1836, 140708), (1972, 131004), (2088, 123726), (2426, 106488), (2448, 105531), (2958, 87336), (3132, 82484), (3639, 70992), (3672, 70354), (3944, 65502), (4176, 61863), (4437, 58224), (4852, 53244), (5916, 43668), (6264, 41242), (7278, 35496), (7344, 35177), (7888, 32751), (8874, 29112), (9704, 26622), (10917, 23664), (11832, 21834), (12528, 20621), (13311, 19408), (14556, 17748)]