655511616

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4134

約数の個数: 140

約数和(自身を含む): 2006315520

約数和(自身を除く): 1350803904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3348, 4079, 4464, 5022, 5184, 5952, 6696, 8158, 8928, 10044, 12237, 13392, 16316, 17856, 20088, 24474, 26784, 32632, 36711, 40176, 48948, 53568, 65264, 73422, 80352, 97896, 110133, 126449, 130528, 146844, 160704, 195792, 220266, 252898, 261056, 293688, 330399, 379347, 391584, 440532, 505796, 587376, 660798, 758694, 783168, 881064, 1011592, 1138041, 1174752, 1321596, 1517388, 1762128, 2023184, 2276082, 2349504, 2643192, 3034776, 3414123, 3524256, 4046368, 4552164, 5286384, 6069552, 6828246, 7048512, 8092736, 9104328, 10242369, 10572768, 12139104, 13656492, 18208656, 20484738, 21145536, 24278208, 27312984, 36417312, 40969476, 54625968, 72834624, 81938952, 109251936, 163877904, 218503872, 327755808, 655511616]

約数ペア:

[(1, 655511616), (2, 327755808), (3, 218503872), (4, 163877904), (6, 109251936), (8, 81938952), (9, 72834624), (12, 54625968), (16, 40969476), (18, 36417312), (24, 27312984), (27, 24278208), (31, 21145536), (32, 20484738), (36, 18208656), (48, 13656492), (54, 12139104), (62, 10572768), (64, 10242369), (72, 9104328), (81, 8092736), (93, 7048512), (96, 6828246), (108, 6069552), (124, 5286384), (144, 4552164), (162, 4046368), (186, 3524256), (192, 3414123), (216, 3034776), (248, 2643192), (279, 2349504), (288, 2276082), (324, 2023184), (372, 1762128), (432, 1517388), (496, 1321596), (558, 1174752), (576, 1138041), (648, 1011592), (744, 881064), (837, 783168), (864, 758694), (992, 660798), (1116, 587376), (1296, 505796), (1488, 440532), (1674, 391584), (1728, 379347), (1984, 330399), (2232, 293688), (2511, 261056), (2592, 252898), (2976, 220266), (3348, 195792), (4079, 160704), (4464, 146844), (5022, 130528), (5184, 126449), (5952, 110133), (6696, 97896), (8158, 80352), (8928, 73422), (10044, 65264), (12237, 53568), (13392, 48948), (16316, 40176), (17856, 36711), (20088, 32632), (24474, 26784)]