428234496

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18037

約数の個数: 72

約数和(自身を含む): 1176559104

約数和(自身を除く): 748324608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 17987, 23808, 35974, 53961, 71948, 107922, 143896, 215844, 287792, 431688, 557597, 575584, 863376, 1115194, 1151168, 1672791, 1726752, 2230388, 2302336, 3345582, 3453504, 4460776, 4604672, 6691164, 6907008, 8921552, 13382328, 13814016, 17843104, 26764656, 35686208, 53529312, 71372416, 107058624, 142744832, 214117248, 428234496]

約数ペア:

[(1, 428234496), (2, 214117248), (3, 142744832), (4, 107058624), (6, 71372416), (8, 53529312), (12, 35686208), (16, 26764656), (24, 17843104), (31, 13814016), (32, 13382328), (48, 8921552), (62, 6907008), (64, 6691164), (93, 4604672), (96, 4460776), (124, 3453504), (128, 3345582), (186, 2302336), (192, 2230388), (248, 1726752), (256, 1672791), (372, 1151168), (384, 1115194), (496, 863376), (744, 575584), (768, 557597), (992, 431688), (1488, 287792), (1984, 215844), (2976, 143896), (3968, 107922), (5952, 71948), (7936, 53961), (11904, 35974), (17987, 23808)]