287331324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{17189}}^1$

素因数の和:17402

約数の個数: 48

約数和(自身を含む): 770112000

約数和(自身を除く): 482780676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 16716, 17189, 34378, 51567, 68756, 103134, 120323, 206268, 240646, 360969, 481292, 721938, 1443876, 3420611, 6841222, 10261833, 13682444, 20523666, 23944277, 41047332, 47888554, 71832831, 95777108, 143665662, 287331324]

約数ペア:

[(1, 287331324), (2, 143665662), (3, 95777108), (4, 71832831), (6, 47888554), (7, 41047332), (12, 23944277), (14, 20523666), (21, 13682444), (28, 10261833), (42, 6841222), (84, 3420611), (199, 1443876), (398, 721938), (597, 481292), (796, 360969), (1194, 240646), (1393, 206268), (2388, 120323), (2786, 103134), (4179, 68756), (5572, 51567), (8358, 34378), (16716, 17189)]