1818091008

素因数分解:

$2^9\times 3^6\times {\mathrm{4871}}^1$

素因数の和:4907

約数の個数: 140

約数和(自身を含む): 5447573208

約数和(自身を除く): 3629482200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1536, 1728, 1944, 2304, 2592, 2916, 3456, 3888, 4608, 4871, 5184, 5832, 6912, 7776, 9742, 10368, 11664, 13824, 14613, 15552, 19484, 20736, 23328, 29226, 31104, 38968, 41472, 43839, 46656, 58452, 62208, 77936, 87678, 93312, 116904, 124416, 131517, 155872, 175356, 186624, 233808, 263034, 311744, 350712, 373248, 394551, 467616, 526068, 623488, 701424, 789102, 935232, 1052136, 1183653, 1246976, 1402848, 1578204, 1870464, 2104272, 2367306, 2493952, 2805696, 3156408, 3550959, 3740928, 4208544, 4734612, 5611392, 6312816, 7101918, 7481856, 8417088, 9469224, 11222784, 12625632, 14203836, 16834176, 18938448, 22445568, 25251264, 28407672, 33668352, 37876896, 50502528, 56815344, 67336704, 75753792, 101005056, 113630688, 151507584, 202010112, 227261376, 303015168, 454522752, 606030336, 909045504, 1818091008]

約数ペア:

[(1, 1818091008), (2, 909045504), (3, 606030336), (4, 454522752), (6, 303015168), (8, 227261376), (9, 202010112), (12, 151507584), (16, 113630688), (18, 101005056), (24, 75753792), (27, 67336704), (32, 56815344), (36, 50502528), (48, 37876896), (54, 33668352), (64, 28407672), (72, 25251264), (81, 22445568), (96, 18938448), (108, 16834176), (128, 14203836), (144, 12625632), (162, 11222784), (192, 9469224), (216, 8417088), (243, 7481856), (256, 7101918), (288, 6312816), (324, 5611392), (384, 4734612), (432, 4208544), (486, 3740928), (512, 3550959), (576, 3156408), (648, 2805696), (729, 2493952), (768, 2367306), (864, 2104272), (972, 1870464), (1152, 1578204), (1296, 1402848), (1458, 1246976), (1536, 1183653), (1728, 1052136), (1944, 935232), (2304, 789102), (2592, 701424), (2916, 623488), (3456, 526068), (3888, 467616), (4608, 394551), (4871, 373248), (5184, 350712), (5832, 311744), (6912, 263034), (7776, 233808), (9742, 186624), (10368, 175356), (11664, 155872), (13824, 131517), (14613, 124416), (15552, 116904), (19484, 93312), (20736, 87678), (23328, 77936), (29226, 62208), (31104, 58452), (38968, 46656), (41472, 43839)]