620693502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 1546739712

約数和(自身を除く): 926046210

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 71, 78, 138, 142, 143, 213, 253, 286, 299, 426, 429, 443, 506, 598, 759, 781, 858, 886, 897, 923, 1329, 1518, 1562, 1633, 1794, 1846, 2343, 2658, 2769, 3266, 3289, 4686, 4873, 4899, 5538, 5759, 6578, 9746, 9798, 9867, 10153, 10189, 11518, 14619, 17277, 17963, 19734, 20306, 20378, 21229, 29238, 30459, 30567, 31453, 34554, 35926, 42458, 53889, 60918, 61134, 62906, 63349, 63687, 94359, 107778, 112079, 126698, 127374, 132457, 188718, 190047, 224158, 233519, 264914, 336237, 345983, 380094, 397371, 408889, 467038, 672474, 691966, 700557, 723419, 794742, 817778, 1037949, 1226667, 1401114, 1446838, 1457027, 2075898, 2170257, 2453334, 2914054, 4340514, 4371081, 4497779, 7957609, 8742162, 8995558, 9404447, 13493337, 15915218, 18808894, 23872827, 26986674, 28213341, 47745654, 56426682, 103448917, 206897834, 310346751, 620693502]

約数ペア:

[(1, 620693502), (2, 310346751), (3, 206897834), (6, 103448917), (11, 56426682), (13, 47745654), (22, 28213341), (23, 26986674), (26, 23872827), (33, 18808894), (39, 15915218), (46, 13493337), (66, 9404447), (69, 8995558), (71, 8742162), (78, 7957609), (138, 4497779), (142, 4371081), (143, 4340514), (213, 2914054), (253, 2453334), (286, 2170257), (299, 2075898), (426, 1457027), (429, 1446838), (443, 1401114), (506, 1226667), (598, 1037949), (759, 817778), (781, 794742), (858, 723419), (886, 700557), (897, 691966), (923, 672474), (1329, 467038), (1518, 408889), (1562, 397371), (1633, 380094), (1794, 345983), (1846, 336237), (2343, 264914), (2658, 233519), (2769, 224158), (3266, 190047), (3289, 188718), (4686, 132457), (4873, 127374), (4899, 126698), (5538, 112079), (5759, 107778), (6578, 94359), (9746, 63687), (9798, 63349), (9867, 62906), (10153, 61134), (10189, 60918), (11518, 53889), (14619, 42458), (17277, 35926), (17963, 34554), (19734, 31453), (20306, 30567), (20378, 30459), (21229, 29238)]