3990984.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 198350880

約数和(自身を除く): 130321716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2389, 3164, 4068, 4746, 4778, 7119, 7167, 9492, 9556, 14238, 14334, 16723, 21501, 28476, 28668, 33446, 43002, 50169, 66892, 86004, 100338, 150507, 200676, 269957, 301014, 539914, 602028, 809871, 1079828, 1619742, 1889699, 2429613, 3239484, 3779398, 4859226, 5669097, 7558796, 9718452, 11338194, 17007291, 22676388, 34014582, 68029164]

約数ペア:

[(1, 68029164), (2, 34014582), (3, 22676388), (4, 17007291), (6, 11338194), (7, 9718452), (9, 7558796), (12, 5669097), (14, 4859226), (18, 3779398), (21, 3239484), (28, 2429613), (36, 1889699), (42, 1619742), (63, 1079828), (84, 809871), (113, 602028), (126, 539914), (226, 301014), (252, 269957), (339, 200676), (452, 150507), (678, 100338), (791, 86004), (1017, 66892), (1356, 50169), (1582, 43002), (2034, 33446), (2373, 28668), (2389, 28476), (3164, 21501), (4068, 16723), (4746, 14334), (4778, 14238), (7119, 9556), (7167, 9492)]