213569496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{423749}}^1$

素因数の和:423768

約数の個数: 48

約数和(自身を含む): 661050000

約数和(自身を除く): 447480504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 423749, 847498, 1271247, 1694996, 2542494, 2966243, 3389992, 3813741, 5084988, 5932486, 7627482, 8898729, 10169976, 11864972, 15254964, 17797458, 23729944, 26696187, 30509928, 35594916, 53392374, 71189832, 106784748, 213569496]

約数ペア:

[(1, 213569496), (2, 106784748), (3, 71189832), (4, 53392374), (6, 35594916), (7, 30509928), (8, 26696187), (9, 23729944), (12, 17797458), (14, 15254964), (18, 11864972), (21, 10169976), (24, 8898729), (28, 7627482), (36, 5932486), (42, 5084988), (56, 3813741), (63, 3389992), (72, 2966243), (84, 2542494), (126, 1694996), (168, 1271247), (252, 847498), (504, 423749)]