7723118788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{15299}}^1$

素因数の和:15481

約数の個数: 72

約数和(自身を含む): 17093160000

約数和(自身を除く): 9370041212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 149, 154, 242, 298, 308, 484, 596, 847, 1043, 1639, 1694, 2086, 3278, 3388, 4172, 6556, 11473, 15299, 18029, 22946, 30598, 36058, 45892, 61196, 72116, 107093, 126203, 168289, 214186, 252406, 336578, 428372, 504812, 673156, 1178023, 1851179, 2279551, 2356046, 3702358, 4559102, 4712092, 7404716, 9118204, 12958253, 15956857, 25075061, 25916506, 31913714, 50150122, 51833012, 63827428, 100300244, 175525427, 275825671, 351050854, 551651342, 702101708, 1103302684, 1930779697, 3861559394, 7723118788]

約数ペア:

[(1, 7723118788), (2, 3861559394), (4, 1930779697), (7, 1103302684), (11, 702101708), (14, 551651342), (22, 351050854), (28, 275825671), (44, 175525427), (77, 100300244), (121, 63827428), (149, 51833012), (154, 50150122), (242, 31913714), (298, 25916506), (308, 25075061), (484, 15956857), (596, 12958253), (847, 9118204), (1043, 7404716), (1639, 4712092), (1694, 4559102), (2086, 3702358), (3278, 2356046), (3388, 2279551), (4172, 1851179), (6556, 1178023), (11473, 673156), (15299, 504812), (18029, 428372), (22946, 336578), (30598, 252406), (36058, 214186), (45892, 168289), (61196, 126203), (72116, 107093)]