398832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 1178496

約数和(自身を除く): 779664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1187, 2374, 3561, 4748, 7122, 8309, 9496, 14244, 16618, 18992, 24927, 28488, 33236, 49854, 56976, 66472, 99708, 132944, 199416, 398832]

約数ペア:

[(1, 398832), (2, 199416), (3, 132944), (4, 99708), (6, 66472), (7, 56976), (8, 49854), (12, 33236), (14, 28488), (16, 24927), (21, 18992), (24, 16618), (28, 14244), (42, 9496), (48, 8309), (56, 7122), (84, 4748), (112, 3561), (168, 2374), (336, 1187)]