387518144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1999}}^1$

素因数の和:2257

約数の個数: 56

約数和(自身を含む): 832104000

約数和(自身を除く): 444585856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 233, 416, 466, 832, 932, 1864, 1999, 3029, 3728, 3998, 6058, 7456, 7996, 12116, 14912, 15992, 24232, 25987, 31984, 48464, 51974, 63968, 96928, 103948, 127936, 193856, 207896, 415792, 465767, 831584, 931534, 1663168, 1863068, 3726136, 6054971, 7452272, 12109942, 14904544, 24219884, 29809088, 48439768, 96879536, 193759072, 387518144]

約数ペア:

[(1, 387518144), (2, 193759072), (4, 96879536), (8, 48439768), (13, 29809088), (16, 24219884), (26, 14904544), (32, 12109942), (52, 7452272), (64, 6054971), (104, 3726136), (208, 1863068), (233, 1663168), (416, 931534), (466, 831584), (832, 465767), (932, 415792), (1864, 207896), (1999, 193856), (3029, 127936), (3728, 103948), (3998, 96928), (6058, 63968), (7456, 51974), (7996, 48464), (12116, 31984), (14912, 25987), (15992, 24232)]