8494290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 25683840

約数和(自身を除く): 17189550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 139, 194, 210, 278, 291, 315, 417, 485, 582, 630, 679, 695, 834, 873, 970, 973, 1251, 1358, 1390, 1455, 1746, 1946, 2037, 2085, 2502, 2910, 2919, 3395, 4074, 4170, 4365, 4865, 5838, 6111, 6255, 6790, 8730, 8757, 9730, 10185, 12222, 12510, 13483, 14595, 17514, 20370, 26966, 29190, 30555, 40449, 43785, 61110, 67415, 80898, 87570, 94381, 121347, 134830, 188762, 202245, 242694, 283143, 404490, 471905, 566286, 606735, 849429, 943810, 1213470, 1415715, 1698858, 2831430, 4247145, 8494290]

約数ペア:

[(1, 8494290), (2, 4247145), (3, 2831430), (5, 1698858), (6, 1415715), (7, 1213470), (9, 943810), (10, 849429), (14, 606735), (15, 566286), (18, 471905), (21, 404490), (30, 283143), (35, 242694), (42, 202245), (45, 188762), (63, 134830), (70, 121347), (90, 94381), (97, 87570), (105, 80898), (126, 67415), (139, 61110), (194, 43785), (210, 40449), (278, 30555), (291, 29190), (315, 26966), (417, 20370), (485, 17514), (582, 14595), (630, 13483), (679, 12510), (695, 12222), (834, 10185), (873, 9730), (970, 8757), (973, 8730), (1251, 6790), (1358, 6255), (1390, 6111), (1455, 5838), (1746, 4865), (1946, 4365), (2037, 4170), (2085, 4074), (2502, 3395), (2910, 2919)]