8311212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 26906880

約数和(自身を除く): 18595668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 59, 63, 78, 84, 86, 91, 117, 118, 126, 129, 156, 172, 177, 182, 234, 236, 252, 258, 273, 301, 354, 364, 387, 413, 468, 516, 531, 546, 559, 602, 708, 767, 774, 819, 826, 903, 1062, 1092, 1118, 1204, 1239, 1534, 1548, 1638, 1652, 1677, 1806, 2124, 2236, 2301, 2478, 2537, 2709, 3068, 3276, 3354, 3612, 3717, 3913, 4602, 4956, 5031, 5074, 5369, 5418, 6708, 6903, 7434, 7611, 7826, 9204, 10062, 10148, 10738, 10836, 11739, 13806, 14868, 15222, 15652, 16107, 17759, 20124, 21476, 22833, 23478, 27612, 30444, 32214, 32981, 35217, 35518, 45666, 46956, 48321, 53277, 64428, 65962, 70434, 71036, 91332, 96642, 98943, 106554, 131924, 140868, 159831, 193284, 197886, 213108, 230867, 296829, 319662, 395772, 461734, 593658, 639324, 692601, 923468, 1187316, 1385202, 2077803, 2770404, 4155606, 8311212]

約数ペア:

[(1, 8311212), (2, 4155606), (3, 2770404), (4, 2077803), (6, 1385202), (7, 1187316), (9, 923468), (12, 692601), (13, 639324), (14, 593658), (18, 461734), (21, 395772), (26, 319662), (28, 296829), (36, 230867), (39, 213108), (42, 197886), (43, 193284), (52, 159831), (59, 140868), (63, 131924), (78, 106554), (84, 98943), (86, 96642), (91, 91332), (117, 71036), (118, 70434), (126, 65962), (129, 64428), (156, 53277), (172, 48321), (177, 46956), (182, 45666), (234, 35518), (236, 35217), (252, 32981), (258, 32214), (273, 30444), (301, 27612), (354, 23478), (364, 22833), (387, 21476), (413, 20124), (468, 17759), (516, 16107), (531, 15652), (546, 15222), (559, 14868), (602, 13806), (708, 11739), (767, 10836), (774, 10738), (819, 10148), (826, 10062), (903, 9204), (1062, 7826), (1092, 7611), (1118, 7434), (1204, 6903), (1239, 6708), (1534, 5418), (1548, 5369), (1638, 5074), (1652, 5031), (1677, 4956), (1806, 4602), (2124, 3913), (2236, 3717), (2301, 3612), (2478, 3354), (2537, 3276), (2709, 3068)]