1691165412

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 4456045440

約数和(自身を除く): 2764880028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 197, 202, 303, 394, 404, 591, 606, 787, 788, 909, 1182, 1212, 1574, 1773, 1818, 2361, 2364, 2727, 3148, 3546, 3636, 4722, 5319, 5454, 7083, 7092, 9444, 10638, 10908, 14166, 19897, 21249, 21276, 28332, 39794, 42498, 59691, 79487, 79588, 84996, 119382, 155039, 158974, 179073, 238461, 238764, 310078, 317948, 358146, 465117, 476922, 537219, 620156, 715383, 716292, 930234, 953844, 1074438, 1395351, 1430766, 1860468, 2146149, 2148876, 2790702, 2861532, 4186053, 4292298, 5581404, 8372106, 8584596, 15658939, 16744212, 31317878, 46976817, 62635756, 93953634, 140930451, 187907268, 281860902, 422791353, 563721804, 845582706, 1691165412]

約数ペア:

[(1, 1691165412), (2, 845582706), (3, 563721804), (4, 422791353), (6, 281860902), (9, 187907268), (12, 140930451), (18, 93953634), (27, 62635756), (36, 46976817), (54, 31317878), (101, 16744212), (108, 15658939), (197, 8584596), (202, 8372106), (303, 5581404), (394, 4292298), (404, 4186053), (591, 2861532), (606, 2790702), (787, 2148876), (788, 2146149), (909, 1860468), (1182, 1430766), (1212, 1395351), (1574, 1074438), (1773, 953844), (1818, 930234), (2361, 716292), (2364, 715383), (2727, 620156), (3148, 537219), (3546, 476922), (3636, 465117), (4722, 358146), (5319, 317948), (5454, 310078), (7083, 238764), (7092, 238461), (9444, 179073), (10638, 158974), (10908, 155039), (14166, 119382), (19897, 84996), (21249, 79588), (21276, 79487), (28332, 59691), (39794, 42498)]