321035008

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5833

約数の個数: 72

約数和(自身を含む): 756116480

約数和(自身を除く): 435081472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5779, 6944, 7936, 11558, 13888, 23116, 27776, 40453, 46232, 55552, 80906, 92464, 161812, 179149, 184928, 323624, 358298, 369856, 647248, 716596, 739712, 1254043, 1294496, 1433192, 1479424, 2508086, 2588992, 2866384, 5016172, 5177984, 5732768, 10032344, 10355968, 11465536, 20064688, 22931072, 40129376, 45862144, 80258752, 160517504, 321035008]

約数ペア:

[(1, 321035008), (2, 160517504), (4, 80258752), (7, 45862144), (8, 40129376), (14, 22931072), (16, 20064688), (28, 11465536), (31, 10355968), (32, 10032344), (56, 5732768), (62, 5177984), (64, 5016172), (112, 2866384), (124, 2588992), (128, 2508086), (217, 1479424), (224, 1433192), (248, 1294496), (256, 1254043), (434, 739712), (448, 716596), (496, 647248), (868, 369856), (896, 358298), (992, 323624), (1736, 184928), (1792, 179149), (1984, 161812), (3472, 92464), (3968, 80906), (5779, 55552), (6944, 46232), (7936, 40453), (11558, 27776), (13888, 23116)]