650186532

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 1690416000

約数和(自身を除く): 1040229468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 149, 188, 282, 298, 423, 447, 564, 596, 846, 894, 1341, 1692, 1788, 2579, 2682, 5158, 5364, 7003, 7737, 10316, 14006, 15474, 21009, 23211, 28012, 30948, 42018, 46422, 63027, 84036, 92844, 121213, 126054, 242426, 252108, 363639, 384271, 484852, 727278, 768542, 1090917, 1152813, 1454556, 1537084, 2181834, 2305626, 3458439, 4363668, 4611252, 6916878, 13833756, 18060737, 36121474, 54182211, 72242948, 108364422, 162546633, 216728844, 325093266, 650186532]

約数ペア:

[(1, 650186532), (2, 325093266), (3, 216728844), (4, 162546633), (6, 108364422), (9, 72242948), (12, 54182211), (18, 36121474), (36, 18060737), (47, 13833756), (94, 6916878), (141, 4611252), (149, 4363668), (188, 3458439), (282, 2305626), (298, 2181834), (423, 1537084), (447, 1454556), (564, 1152813), (596, 1090917), (846, 768542), (894, 727278), (1341, 484852), (1692, 384271), (1788, 363639), (2579, 252108), (2682, 242426), (5158, 126054), (5364, 121213), (7003, 92844), (7737, 84036), (10316, 63027), (14006, 46422), (15474, 42018), (21009, 30948), (23211, 28012)]