401788897974

素因数分解:

$2^1\times 3^2\times {\mathrm{54647}}^1\times {\mathrm{408469}}^1$

素因数の和:463124

約数の個数: 24

約数和(自身を含む): 870560673840

約数和(自身を除く): 468771775866

約数列:

[1, 2, 3, 6, 9, 18, 54647, 109294, 163941, 327882, 408469, 491823, 816938, 983646, 1225407, 2450814, 3676221, 7352442, 22321605443, 44643210886, 66964816329, 133929632658, 200894448987, 401788897974]

約数ペア:

[(1, 401788897974), (2, 200894448987), (3, 133929632658), (6, 66964816329), (9, 44643210886), (18, 22321605443), (54647, 7352442), (109294, 3676221), (163941, 2450814), (327882, 1225407), (408469, 983646), (491823, 816938)]