261036283212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14983}}^1\times {\mathrm{25471}}^1$

素因数の和:40483

約数の個数: 72

約数和(自身を含む): 694643855360

約数和(自身を除く): 433607572148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 14983, 25471, 29966, 44949, 50942, 59932, 76413, 89898, 101884, 134847, 152826, 179796, 229239, 269694, 284677, 305652, 458478, 483949, 539388, 569354, 854031, 916956, 967898, 1138708, 1451847, 1708062, 1935796, 2562093, 2903694, 3416124, 4355541, 5124186, 5807388, 8711082, 10248372, 17422164, 381631993, 763263986, 1144895979, 1526527972, 2289791958, 3434687937, 4579583916, 6869375874, 7251007867, 13738751748, 14502015734, 21753023601, 29004031468, 43506047202, 65259070803, 87012094404, 130518141606, 261036283212]

約数ペア:

[(1, 261036283212), (2, 130518141606), (3, 87012094404), (4, 65259070803), (6, 43506047202), (9, 29004031468), (12, 21753023601), (18, 14502015734), (19, 13738751748), (36, 7251007867), (38, 6869375874), (57, 4579583916), (76, 3434687937), (114, 2289791958), (171, 1526527972), (228, 1144895979), (342, 763263986), (684, 381631993), (14983, 17422164), (25471, 10248372), (29966, 8711082), (44949, 5807388), (50942, 5124186), (59932, 4355541), (76413, 3416124), (89898, 2903694), (101884, 2562093), (134847, 1935796), (152826, 1708062), (179796, 1451847), (229239, 1138708), (269694, 967898), (284677, 916956), (305652, 854031), (458478, 569354), (483949, 539388)]