279794034

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 742072320

約数和(自身を除く): 462278286

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 43, 46, 54, 62, 69, 78, 86, 93, 117, 129, 138, 169, 186, 207, 234, 258, 279, 299, 338, 351, 387, 403, 414, 507, 558, 559, 598, 621, 702, 713, 774, 806, 837, 897, 989, 1014, 1118, 1161, 1209, 1242, 1333, 1426, 1521, 1674, 1677, 1794, 1978, 2139, 2322, 2418, 2666, 2691, 2967, 3042, 3354, 3627, 3887, 3999, 4278, 4563, 5031, 5239, 5382, 5934, 6417, 7254, 7267, 7774, 7998, 8073, 8901, 9126, 9269, 10062, 10478, 10881, 11661, 11997, 12834, 12857, 14534, 15093, 15717, 16146, 17329, 17802, 18538, 19251, 21762, 21801, 23322, 23994, 25714, 26703, 27807, 30186, 30659, 31434, 34658, 34983, 35991, 38502, 38571, 43602, 47151, 51987, 53406, 55614, 61318, 65403, 69966, 71982, 77142, 83421, 91977, 94302, 103974, 104949, 115713, 120497, 130806, 141453, 155961, 166842, 167141, 183954, 196209, 209898, 225277, 231426, 240994, 250263, 275931, 282906, 311922, 334282, 347139, 361491, 392418, 398567, 450554, 467883, 500526, 501423, 551862, 675831, 694278, 722982, 797134, 827793, 935766, 1002846, 1084473, 1195701, 1351662, 1504269, 1655586, 2027493, 2168946, 2391402, 3008538, 3253419, 3587103, 4054986, 4512807, 5181371, 6082479, 6506838, 7174206, 9025614, 10362742, 10761309, 12164958, 15544113, 21522618, 31088226, 46632339, 93264678, 139897017, 279794034]

約数ペア:

[(1, 279794034), (2, 139897017), (3, 93264678), (6, 46632339), (9, 31088226), (13, 21522618), (18, 15544113), (23, 12164958), (26, 10761309), (27, 10362742), (31, 9025614), (39, 7174206), (43, 6506838), (46, 6082479), (54, 5181371), (62, 4512807), (69, 4054986), (78, 3587103), (86, 3253419), (93, 3008538), (117, 2391402), (129, 2168946), (138, 2027493), (169, 1655586), (186, 1504269), (207, 1351662), (234, 1195701), (258, 1084473), (279, 1002846), (299, 935766), (338, 827793), (351, 797134), (387, 722982), (403, 694278), (414, 675831), (507, 551862), (558, 501423), (559, 500526), (598, 467883), (621, 450554), (702, 398567), (713, 392418), (774, 361491), (806, 347139), (837, 334282), (897, 311922), (989, 282906), (1014, 275931), (1118, 250263), (1161, 240994), (1209, 231426), (1242, 225277), (1333, 209898), (1426, 196209), (1521, 183954), (1674, 167141), (1677, 166842), (1794, 155961), (1978, 141453), (2139, 130806), (2322, 120497), (2418, 115713), (2666, 104949), (2691, 103974), (2967, 94302), (3042, 91977), (3354, 83421), (3627, 77142), (3887, 71982), (3999, 69966), (4278, 65403), (4563, 61318), (5031, 55614), (5239, 53406), (5382, 51987), (5934, 47151), (6417, 43602), (7254, 38571), (7267, 38502), (7774, 35991), (7998, 34983), (8073, 34658), (8901, 31434), (9126, 30659), (9269, 30186), (10062, 27807), (10478, 26703), (10881, 25714), (11661, 23994), (11997, 23322), (12834, 21801), (12857, 21762), (14534, 19251), (15093, 18538), (15717, 17802), (16146, 17329)]