259691310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 690161472

約数和(自身を除く): 430470162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 151, 194, 197, 291, 302, 394, 453, 485, 582, 591, 755, 873, 906, 970, 985, 1182, 1359, 1455, 1510, 1746, 1773, 1970, 2265, 2718, 2910, 2955, 3546, 4365, 4530, 5910, 6795, 8730, 8865, 13590, 14647, 17730, 19109, 29294, 29747, 38218, 43941, 57327, 59494, 73235, 87882, 89241, 95545, 114654, 131823, 146470, 148735, 171981, 178482, 191090, 219705, 263646, 267723, 286635, 297470, 343962, 439410, 446205, 535446, 573270, 659115, 859905, 892410, 1318230, 1338615, 1719810, 2677230, 2885459, 5770918, 8656377, 14427295, 17312754, 25969131, 28854590, 43281885, 51938262, 86563770, 129845655, 259691310]

約数ペア:

[(1, 259691310), (2, 129845655), (3, 86563770), (5, 51938262), (6, 43281885), (9, 28854590), (10, 25969131), (15, 17312754), (18, 14427295), (30, 8656377), (45, 5770918), (90, 2885459), (97, 2677230), (151, 1719810), (194, 1338615), (197, 1318230), (291, 892410), (302, 859905), (394, 659115), (453, 573270), (485, 535446), (582, 446205), (591, 439410), (755, 343962), (873, 297470), (906, 286635), (970, 267723), (985, 263646), (1182, 219705), (1359, 191090), (1455, 178482), (1510, 171981), (1746, 148735), (1773, 146470), (1970, 131823), (2265, 114654), (2718, 95545), (2910, 89241), (2955, 87882), (3546, 73235), (4365, 59494), (4530, 57327), (5910, 43941), (6795, 38218), (8730, 29747), (8865, 29294), (13590, 19109), (14647, 17730)]