297410190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128749}}^1$

素因数の和:128777

約数の個数: 64

約数和(自身を含む): 889920000

約数和(自身を除く): 592509810

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 128749, 257498, 386247, 643745, 772494, 901243, 1287490, 1416239, 1802486, 1931235, 2703729, 2832478, 3862470, 4248717, 4506215, 5407458, 7081195, 8497434, 9012430, 9913673, 13518645, 14162390, 19827346, 21243585, 27037290, 29741019, 42487170, 49568365, 59482038, 99136730, 148705095, 297410190]

約数ペア:

[(1, 297410190), (2, 148705095), (3, 99136730), (5, 59482038), (6, 49568365), (7, 42487170), (10, 29741019), (11, 27037290), (14, 21243585), (15, 19827346), (21, 14162390), (22, 13518645), (30, 9913673), (33, 9012430), (35, 8497434), (42, 7081195), (55, 5407458), (66, 4506215), (70, 4248717), (77, 3862470), (105, 2832478), (110, 2703729), (154, 1931235), (165, 1802486), (210, 1416239), (231, 1287490), (330, 901243), (385, 772494), (462, 643745), (770, 386247), (1155, 257498), (2310, 128749)]