306975708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{823}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 837721248

約数和(自身を除く): 530745540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 797, 823, 1594, 1646, 2391, 2469, 3188, 3292, 4782, 4938, 7173, 7407, 9564, 9876, 10361, 10699, 14346, 14814, 20722, 21398, 28692, 29628, 31083, 32097, 41444, 42796, 62166, 64194, 93249, 96291, 124332, 128388, 186498, 192582, 372996, 385164, 655931, 1311862, 1967793, 2623724, 3935586, 5903379, 7871172, 8527103, 11806758, 17054206, 23613516, 25581309, 34108412, 51162618, 76743927, 102325236, 153487854, 306975708]

約数ペア:

[(1, 306975708), (2, 153487854), (3, 102325236), (4, 76743927), (6, 51162618), (9, 34108412), (12, 25581309), (13, 23613516), (18, 17054206), (26, 11806758), (36, 8527103), (39, 7871172), (52, 5903379), (78, 3935586), (117, 2623724), (156, 1967793), (234, 1311862), (468, 655931), (797, 385164), (823, 372996), (1594, 192582), (1646, 186498), (2391, 128388), (2469, 124332), (3188, 96291), (3292, 93249), (4782, 64194), (4938, 62166), (7173, 42796), (7407, 41444), (9564, 32097), (9876, 31083), (10361, 29628), (10699, 28692), (14346, 21398), (14814, 20722)]