205741296

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 140

約数和(自身を含む): 618025920

約数和(自身を除く): 412284624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 569, 648, 729, 744, 837, 972, 1116, 1138, 1296, 1458, 1488, 1674, 1707, 1944, 2232, 2276, 2511, 2916, 3348, 3414, 3888, 4464, 4552, 5022, 5121, 5832, 6696, 6828, 7533, 9104, 10044, 10242, 11664, 13392, 13656, 15066, 15363, 17639, 20088, 20484, 22599, 27312, 30132, 30726, 35278, 40176, 40968, 45198, 46089, 52917, 60264, 61452, 70556, 81936, 90396, 92178, 105834, 120528, 122904, 138267, 141112, 158751, 180792, 184356, 211668, 245808, 276534, 282224, 317502, 361584, 368712, 414801, 423336, 476253, 553068, 635004, 737424, 829602, 846672, 952506, 1106136, 1270008, 1428759, 1659204, 1905012, 2212272, 2540016, 2857518, 3318408, 3810024, 4286277, 5715036, 6636816, 7620048, 8572554, 11430072, 12858831, 17145108, 22860144, 25717662, 34290216, 51435324, 68580432, 102870648, 205741296]

約数ペア:

[(1, 205741296), (2, 102870648), (3, 68580432), (4, 51435324), (6, 34290216), (8, 25717662), (9, 22860144), (12, 17145108), (16, 12858831), (18, 11430072), (24, 8572554), (27, 7620048), (31, 6636816), (36, 5715036), (48, 4286277), (54, 3810024), (62, 3318408), (72, 2857518), (81, 2540016), (93, 2212272), (108, 1905012), (124, 1659204), (144, 1428759), (162, 1270008), (186, 1106136), (216, 952506), (243, 846672), (248, 829602), (279, 737424), (324, 635004), (372, 553068), (432, 476253), (486, 423336), (496, 414801), (558, 368712), (569, 361584), (648, 317502), (729, 282224), (744, 276534), (837, 245808), (972, 211668), (1116, 184356), (1138, 180792), (1296, 158751), (1458, 141112), (1488, 138267), (1674, 122904), (1707, 120528), (1944, 105834), (2232, 92178), (2276, 90396), (2511, 81936), (2916, 70556), (3348, 61452), (3414, 60264), (3888, 52917), (4464, 46089), (4552, 45198), (5022, 40968), (5121, 40176), (5832, 35278), (6696, 30726), (6828, 30132), (7533, 27312), (9104, 22599), (10044, 20484), (10242, 20088), (11664, 17639), (13392, 15363), (13656, 15066)]