306943936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19461

約数の個数: 56

約数和(自身を含む): 690504080

約数和(自身を除く): 383560144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 19417, 38834, 77668, 155336, 252421, 310672, 368923, 504842, 621344, 737846, 1009684, 1242688, 1475692, 2019368, 2951384, 4038736, 4795999, 5902768, 8077472, 9591998, 11805536, 16154944, 19183996, 23611072, 38367992, 76735984, 153471968, 306943936]

約数ペア:

[(1, 306943936), (2, 153471968), (4, 76735984), (8, 38367992), (13, 23611072), (16, 19183996), (19, 16154944), (26, 11805536), (32, 9591998), (38, 8077472), (52, 5902768), (64, 4795999), (76, 4038736), (104, 2951384), (152, 2019368), (208, 1475692), (247, 1242688), (304, 1009684), (416, 737846), (494, 621344), (608, 504842), (832, 368923), (988, 310672), (1216, 252421), (1976, 155336), (3952, 77668), (7904, 38834), (15808, 19417)]