1555260012

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{644801}}^1$

素因数の和:644878

約数の個数: 36

約数和(自身を含む): 3990034776

約数和(自身を除く): 2434774764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 644801, 1289602, 1934403, 2579204, 3868806, 5803209, 7737612, 11606418, 23212836, 43201667, 86403334, 129605001, 172806668, 259210002, 388815003, 518420004, 777630006, 1555260012]

約数ペア:

[(1, 1555260012), (2, 777630006), (3, 518420004), (4, 388815003), (6, 259210002), (9, 172806668), (12, 129605001), (18, 86403334), (36, 43201667), (67, 23212836), (134, 11606418), (201, 7737612), (268, 5803209), (402, 3868806), (603, 2579204), (804, 1934403), (1206, 1289602), (2412, 644801)]