400366956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{19319}}^1$

素因数の和:19494

約数の個数: 48

約数和(自身を含む): 1025660160

約数和(自身を除く): 625293204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1727, 1884, 3454, 5181, 6908, 10362, 19319, 20724, 38638, 57957, 77276, 115914, 212509, 231828, 425018, 637527, 850036, 1275054, 2550108, 3033083, 6066166, 9099249, 12132332, 18198498, 33363913, 36396996, 66727826, 100091739, 133455652, 200183478, 400366956]

約数ペア:

[(1, 400366956), (2, 200183478), (3, 133455652), (4, 100091739), (6, 66727826), (11, 36396996), (12, 33363913), (22, 18198498), (33, 12132332), (44, 9099249), (66, 6066166), (132, 3033083), (157, 2550108), (314, 1275054), (471, 850036), (628, 637527), (942, 425018), (1727, 231828), (1884, 212509), (3454, 115914), (5181, 77276), (6908, 57957), (10362, 38638), (19319, 20724)]