248833984

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7823}}^1$

素因数の和:7913

約数の個数: 56

約数和(自身を含む): 572341248

約数和(自身を除く): 323507264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7823, 7952, 15646, 15904, 31292, 31808, 54761, 62584, 109522, 125168, 219044, 250336, 438088, 500672, 555433, 876176, 1110866, 1752352, 2221732, 3504704, 3888031, 4443464, 7776062, 8886928, 15552124, 17773856, 31104248, 35547712, 62208496, 124416992, 248833984]

約数ペア:

[(1, 248833984), (2, 124416992), (4, 62208496), (7, 35547712), (8, 31104248), (14, 17773856), (16, 15552124), (28, 8886928), (32, 7776062), (56, 4443464), (64, 3888031), (71, 3504704), (112, 2221732), (142, 1752352), (224, 1110866), (284, 876176), (448, 555433), (497, 500672), (568, 438088), (994, 250336), (1136, 219044), (1988, 125168), (2272, 109522), (3976, 62584), (4544, 54761), (7823, 31808), (7952, 31292), (15646, 15904)]