1291823424

素因数分解:

$2^6\times 3^3\times {\mathrm{747583}}^1$

素因数の和:747604

約数の個数: 56

約数和(自身を含む): 3797726720

約数和(自身を除く): 2505903296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 747583, 1495166, 2242749, 2990332, 4485498, 5980664, 6728247, 8970996, 11961328, 13456494, 17941992, 20184741, 23922656, 26912988, 35883984, 40369482, 47845312, 53825976, 71767968, 80738964, 107651952, 143535936, 161477928, 215303904, 322955856, 430607808, 645911712, 1291823424]

約数ペア:

[(1, 1291823424), (2, 645911712), (3, 430607808), (4, 322955856), (6, 215303904), (8, 161477928), (9, 143535936), (12, 107651952), (16, 80738964), (18, 71767968), (24, 53825976), (27, 47845312), (32, 40369482), (36, 35883984), (48, 26912988), (54, 23922656), (64, 20184741), (72, 17941992), (96, 13456494), (108, 11961328), (144, 8970996), (192, 6728247), (216, 5980664), (288, 4485498), (432, 2990332), (576, 2242749), (864, 1495166), (1728, 747583)]