551259216

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 1669536000

約数和(自身を除く): 1118276784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 109, 138, 144, 184, 207, 216, 218, 276, 327, 368, 414, 432, 436, 509, 552, 621, 654, 828, 872, 981, 1018, 1104, 1242, 1308, 1527, 1656, 1744, 1962, 2036, 2484, 2507, 2616, 2943, 3054, 3312, 3924, 4072, 4581, 4968, 5014, 5232, 5886, 6108, 7521, 7848, 8144, 9162, 9936, 10028, 11707, 11772, 12216, 13743, 15042, 15696, 18324, 20056, 22563, 23414, 23544, 24432, 27486, 30084, 35121, 36648, 40112, 45126, 46828, 47088, 54972, 55481, 60168, 67689, 70242, 73296, 90252, 93656, 105363, 109944, 110962, 120336, 135378, 140484, 166443, 180504, 187312, 210726, 219888, 221924, 270756, 280968, 316089, 332886, 361008, 421452, 443848, 499329, 541512, 561936, 632178, 665772, 842904, 887696, 998658, 1083024, 1264356, 1276063, 1331544, 1497987, 1685808, 1997316, 2528712, 2552126, 2663088, 2995974, 3828189, 3994632, 5057424, 5104252, 5991948, 7656378, 7989264, 10208504, 11484567, 11983896, 15312756, 20417008, 22969134, 23967792, 30625512, 34453701, 45938268, 61251024, 68907402, 91876536, 137814804, 183753072, 275629608, 551259216]

約数ペア:

[(1, 551259216), (2, 275629608), (3, 183753072), (4, 137814804), (6, 91876536), (8, 68907402), (9, 61251024), (12, 45938268), (16, 34453701), (18, 30625512), (23, 23967792), (24, 22969134), (27, 20417008), (36, 15312756), (46, 11983896), (48, 11484567), (54, 10208504), (69, 7989264), (72, 7656378), (92, 5991948), (108, 5104252), (109, 5057424), (138, 3994632), (144, 3828189), (184, 2995974), (207, 2663088), (216, 2552126), (218, 2528712), (276, 1997316), (327, 1685808), (368, 1497987), (414, 1331544), (432, 1276063), (436, 1264356), (509, 1083024), (552, 998658), (621, 887696), (654, 842904), (828, 665772), (872, 632178), (981, 561936), (1018, 541512), (1104, 499329), (1242, 443848), (1308, 421452), (1527, 361008), (1656, 332886), (1744, 316089), (1962, 280968), (2036, 270756), (2484, 221924), (2507, 219888), (2616, 210726), (2943, 187312), (3054, 180504), (3312, 166443), (3924, 140484), (4072, 135378), (4581, 120336), (4968, 110962), (5014, 109944), (5232, 105363), (5886, 93656), (6108, 90252), (7521, 73296), (7848, 70242), (8144, 67689), (9162, 60168), (9936, 55481), (10028, 54972), (11707, 47088), (11772, 46828), (12216, 45126), (13743, 40112), (15042, 36648), (15696, 35121), (18324, 30084), (20056, 27486), (22563, 24432), (23414, 23544)]