306297779968

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{2389}}^1\times {\mathrm{2767}}^1$

素因数の和:5353

約数の個数: 72

約数和(自身を含む): 615256591040

約数和(自身を除く): 308958811072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 724, 1448, 2389, 2767, 2896, 4778, 5534, 5792, 9556, 11068, 11584, 19112, 22136, 23168, 38224, 44272, 46336, 76448, 88544, 152896, 177088, 305792, 354176, 432409, 500827, 611584, 708352, 864818, 1001654, 1729636, 2003308, 3459272, 4006616, 6610363, 6918544, 8013232, 13220726, 13837088, 16026464, 26441452, 27674176, 32052928, 52882904, 55348352, 64105856, 105765808, 110696704, 128211712, 211531616, 423063232, 846126464, 1196475703, 1692252928, 2392951406, 4785902812, 9571805624, 19143611248, 38287222496, 76574444992, 153148889984, 306297779968]

約数ペア:

[(1, 306297779968), (2, 153148889984), (4, 76574444992), (8, 38287222496), (16, 19143611248), (32, 9571805624), (64, 4785902812), (128, 2392951406), (181, 1692252928), (256, 1196475703), (362, 846126464), (724, 423063232), (1448, 211531616), (2389, 128211712), (2767, 110696704), (2896, 105765808), (4778, 64105856), (5534, 55348352), (5792, 52882904), (9556, 32052928), (11068, 27674176), (11584, 26441452), (19112, 16026464), (22136, 13837088), (23168, 13220726), (38224, 8013232), (44272, 6918544), (46336, 6610363), (76448, 4006616), (88544, 3459272), (152896, 2003308), (177088, 1729636), (305792, 1001654), (354176, 864818), (432409, 708352), (500827, 611584)]