291252816

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{14551}}^1$

素因数の和:14704

約数の個数: 60

約数和(自身を含む): 821023840

約数和(自身を除く): 529771024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 14551, 20016, 29102, 43653, 58204, 87306, 116408, 130959, 174612, 232816, 261918, 349224, 523836, 698448, 1047672, 2022589, 2095344, 4045178, 6067767, 8090356, 12135534, 16180712, 18203301, 24271068, 32361424, 36406602, 48542136, 72813204, 97084272, 145626408, 291252816]

約数ペア:

[(1, 291252816), (2, 145626408), (3, 97084272), (4, 72813204), (6, 48542136), (8, 36406602), (9, 32361424), (12, 24271068), (16, 18203301), (18, 16180712), (24, 12135534), (36, 8090356), (48, 6067767), (72, 4045178), (139, 2095344), (144, 2022589), (278, 1047672), (417, 698448), (556, 523836), (834, 349224), (1112, 261918), (1251, 232816), (1668, 174612), (2224, 130959), (2502, 116408), (3336, 87306), (5004, 58204), (6672, 43653), (10008, 29102), (14551, 20016)]