987342815074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2878903}}^1$

素因数の和:2879071

約数の個数: 64

約数和(自身を含む): 1969999460352

約数和(自身を除く): 982656645278

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 131, 154, 187, 238, 262, 374, 917, 1309, 1441, 1834, 2227, 2618, 2882, 4454, 10087, 15589, 20174, 24497, 31178, 48994, 171479, 342958, 2878903, 5757806, 20152321, 31667933, 40304642, 48941351, 63335866, 97882702, 221675531, 342589457, 377136293, 443351062, 538354861, 685178914, 754272586, 1076709722, 2639954051, 3768484027, 4148499223, 5279908102, 6411316981, 7536968054, 8296998446, 12822633962, 29039494561, 44879218867, 58078989122, 70524486791, 89758437734, 141048973582, 493671407537, 987342815074]

約数ペア:

[(1, 987342815074), (2, 493671407537), (7, 141048973582), (11, 89758437734), (14, 70524486791), (17, 58078989122), (22, 44879218867), (34, 29039494561), (77, 12822633962), (119, 8296998446), (131, 7536968054), (154, 6411316981), (187, 5279908102), (238, 4148499223), (262, 3768484027), (374, 2639954051), (917, 1076709722), (1309, 754272586), (1441, 685178914), (1834, 538354861), (2227, 443351062), (2618, 377136293), (2882, 342589457), (4454, 221675531), (10087, 97882702), (15589, 63335866), (20174, 48941351), (24497, 40304642), (31178, 31667933), (48994, 20152321), (171479, 5757806), (342958, 2878903)]