249343744

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{74923}}^1$

素因数の和:74952

約数の個数: 36

約数和(自身を含む): 536006296

約数和(自身を除く): 286662552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 74923, 149846, 299692, 599384, 973999, 1198768, 1947998, 2397536, 3895996, 4795072, 7791992, 9590144, 15583984, 19180288, 31167968, 62335936, 124671872, 249343744]

約数ペア:

[(1, 249343744), (2, 124671872), (4, 62335936), (8, 31167968), (13, 19180288), (16, 15583984), (26, 9590144), (32, 7791992), (52, 4795072), (64, 3895996), (104, 2397536), (128, 1947998), (208, 1198768), (256, 973999), (416, 599384), (832, 299692), (1664, 149846), (3328, 74923)]