219344496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{652811}}^1$

素因数の和:652829

約数の個数: 40

約数和(自身を含む): 647589504

約数和(自身を除く): 428245008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 652811, 1305622, 1958433, 2611244, 3916866, 4569677, 5222488, 7833732, 9139354, 10444976, 13709031, 15667464, 18278708, 27418062, 31334928, 36557416, 54836124, 73114832, 109672248, 219344496]

約数ペア:

[(1, 219344496), (2, 109672248), (3, 73114832), (4, 54836124), (6, 36557416), (7, 31334928), (8, 27418062), (12, 18278708), (14, 15667464), (16, 13709031), (21, 10444976), (24, 9139354), (28, 7833732), (42, 5222488), (48, 4569677), (56, 3916866), (84, 2611244), (112, 1958433), (168, 1305622), (336, 652811)]