1385496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 4290000

約数和(自身を除く): 2904504

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, 2749, 5498, 8247, 10996, 16494, 19243, 21992, 24741, 32988, 38486, 49482, 57729, 65976, 76972, 98964, 115458, 153944, 173187, 197928, 230916, 346374, 461832, 692748, 1385496]

約数ペア:

[(1, 1385496), (2, 692748), (3, 461832), (4, 346374), (6, 230916), (7, 197928), (8, 173187), (9, 153944), (12, 115458), (14, 98964), (18, 76972), (21, 65976), (24, 57729), (28, 49482), (36, 38486), (42, 32988), (56, 24741), (63, 21992), (72, 19243), (84, 16494), (126, 10996), (168, 8247), (252, 5498), (504, 2749)]