516893404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 998968320

約数和(自身を除く): 482074916

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 703, 893, 1406, 1739, 1786, 2812, 3478, 3572, 3911, 6956, 7822, 15644, 33041, 66082, 74309, 132164, 144707, 148618, 183817, 289414, 297236, 367634, 578828, 735268, 2749433, 3492523, 5498866, 6801229, 6985046, 10997732, 13602458, 13970092, 27204916, 129223351, 258446702, 516893404]

約数ペア:

[(1, 516893404), (2, 258446702), (4, 129223351), (19, 27204916), (37, 13970092), (38, 13602458), (47, 10997732), (74, 6985046), (76, 6801229), (94, 5498866), (148, 3492523), (188, 2749433), (703, 735268), (893, 578828), (1406, 367634), (1739, 297236), (1786, 289414), (2812, 183817), (3478, 148618), (3572, 144707), (3911, 132164), (6956, 74309), (7822, 66082), (15644, 33041)]