320413986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8291}}^1$

素因数の和:8431

約数の個数: 48

約数和(自身を含む): 737324640

約数和(自身を除く): 416910654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 2034, 2147, 4294, 6441, 8291, 12882, 16582, 19323, 24873, 38646, 49746, 74619, 149238, 157529, 315058, 472587, 936883, 945174, 1417761, 1873766, 2810649, 2835522, 5621298, 8431947, 16863894, 17800777, 35601554, 53402331, 106804662, 160206993, 320413986]

約数ペア:

[(1, 320413986), (2, 160206993), (3, 106804662), (6, 53402331), (9, 35601554), (18, 17800777), (19, 16863894), (38, 8431947), (57, 5621298), (113, 2835522), (114, 2810649), (171, 1873766), (226, 1417761), (339, 945174), (342, 936883), (678, 472587), (1017, 315058), (2034, 157529), (2147, 149238), (4294, 74619), (6441, 49746), (8291, 38646), (12882, 24873), (16582, 19323)]