397475316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12227}}^1$

素因数の和:12290

約数の個数: 96

約数和(自身を含む): 1205191680

約数和(自身を除く): 807716364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 10836, 12227, 16254, 24454, 32508, 36681, 48908, 73362, 85589, 110043, 146724, 171178, 220086, 256767, 330129, 342356, 440172, 513534, 525761, 660258, 770301, 1027068, 1051522, 1320516, 1540602, 1577283, 2103044, 2310903, 3081204, 3154566, 3680327, 4621806, 4731849, 6309132, 7360654, 9243612, 9463698, 11040981, 14195547, 14721308, 18927396, 22081962, 28391094, 33122943, 44163924, 56782188, 66245886, 99368829, 132491772, 198737658, 397475316]

約数ペア:

[(1, 397475316), (2, 198737658), (3, 132491772), (4, 99368829), (6, 66245886), (7, 56782188), (9, 44163924), (12, 33122943), (14, 28391094), (18, 22081962), (21, 18927396), (27, 14721308), (28, 14195547), (36, 11040981), (42, 9463698), (43, 9243612), (54, 7360654), (63, 6309132), (84, 4731849), (86, 4621806), (108, 3680327), (126, 3154566), (129, 3081204), (172, 2310903), (189, 2103044), (252, 1577283), (258, 1540602), (301, 1320516), (378, 1051522), (387, 1027068), (516, 770301), (602, 660258), (756, 525761), (774, 513534), (903, 440172), (1161, 342356), (1204, 330129), (1548, 256767), (1806, 220086), (2322, 171178), (2709, 146724), (3612, 110043), (4644, 85589), (5418, 73362), (8127, 48908), (10836, 36681), (12227, 32508), (16254, 24454)]