389670479536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6101}}^1\times {\mathrm{307067}}^1$

素因数の和:313189

約数の個数: 40

約数和(自身を含む): 813198358224

約数和(自身を除く): 423527878688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6101, 12202, 24404, 48808, 79313, 97616, 158626, 307067, 317252, 614134, 634504, 1228268, 1269008, 2456536, 3991871, 4913072, 7983742, 15967484, 31934968, 63869936, 1873415767, 3746831534, 7493663068, 14987326136, 24354404971, 29974652272, 48708809942, 97417619884, 194835239768, 389670479536]

約数ペア:

[(1, 389670479536), (2, 194835239768), (4, 97417619884), (8, 48708809942), (13, 29974652272), (16, 24354404971), (26, 14987326136), (52, 7493663068), (104, 3746831534), (208, 1873415767), (6101, 63869936), (12202, 31934968), (24404, 15967484), (48808, 7983742), (79313, 4913072), (97616, 3991871), (158626, 2456536), (307067, 1269008), (317252, 1228268), (614134, 634504)]