279297984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{207811}}^1$

素因数の和:207833

約数の個数: 56

約数和(自身を含む): 844547968

約数和(自身を除く): 565249984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 207811, 415622, 623433, 831244, 1246866, 1454677, 1662488, 2493732, 2909354, 3324976, 4364031, 4987464, 5818708, 6649952, 8728062, 9974928, 11637416, 13299904, 17456124, 19949856, 23274832, 34912248, 39899712, 46549664, 69824496, 93099328, 139648992, 279297984]

約数ペア:

[(1, 279297984), (2, 139648992), (3, 93099328), (4, 69824496), (6, 46549664), (7, 39899712), (8, 34912248), (12, 23274832), (14, 19949856), (16, 17456124), (21, 13299904), (24, 11637416), (28, 9974928), (32, 8728062), (42, 6649952), (48, 5818708), (56, 4987464), (64, 4364031), (84, 3324976), (96, 2909354), (112, 2493732), (168, 1662488), (192, 1454677), (224, 1246866), (336, 831244), (448, 623433), (672, 415622), (1344, 207811)]