1890718452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 5676128640

約数和(自身を除く): 3785410188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 293, 348, 406, 522, 586, 609, 812, 879, 883, 1044, 1172, 1218, 1758, 1766, 1827, 2051, 2436, 2637, 2649, 3516, 3532, 3654, 4102, 5274, 5298, 6153, 6181, 7308, 7947, 8204, 8497, 10548, 10596, 12306, 12362, 15894, 16994, 18459, 18543, 24612, 24724, 25491, 25607, 31788, 33988, 36918, 37086, 50982, 51214, 55629, 59479, 73836, 74172, 76473, 76821, 101964, 102428, 111258, 118958, 152946, 153642, 178437, 179249, 222516, 230463, 237916, 258719, 305892, 307284, 356874, 358498, 460926, 517438, 535311, 537747, 713748, 716996, 776157, 921852, 1034876, 1070622, 1075494, 1552314, 1613241, 1811033, 2141244, 2150988, 2328471, 3104628, 3226482, 3622066, 4656942, 5433099, 6452964, 7244132, 7502851, 9313884, 10866198, 15005702, 16299297, 21732396, 22508553, 30011404, 32598594, 45017106, 52519957, 65197188, 67525659, 90034212, 105039914, 135051318, 157559871, 210079828, 270102636, 315119742, 472679613, 630239484, 945359226, 1890718452]

約数ペア:

[(1, 1890718452), (2, 945359226), (3, 630239484), (4, 472679613), (6, 315119742), (7, 270102636), (9, 210079828), (12, 157559871), (14, 135051318), (18, 105039914), (21, 90034212), (28, 67525659), (29, 65197188), (36, 52519957), (42, 45017106), (58, 32598594), (63, 30011404), (84, 22508553), (87, 21732396), (116, 16299297), (126, 15005702), (174, 10866198), (203, 9313884), (252, 7502851), (261, 7244132), (293, 6452964), (348, 5433099), (406, 4656942), (522, 3622066), (586, 3226482), (609, 3104628), (812, 2328471), (879, 2150988), (883, 2141244), (1044, 1811033), (1172, 1613241), (1218, 1552314), (1758, 1075494), (1766, 1070622), (1827, 1034876), (2051, 921852), (2436, 776157), (2637, 716996), (2649, 713748), (3516, 537747), (3532, 535311), (3654, 517438), (4102, 460926), (5274, 358498), (5298, 356874), (6153, 307284), (6181, 305892), (7308, 258719), (7947, 237916), (8204, 230463), (8497, 222516), (10548, 179249), (10596, 178437), (12306, 153642), (12362, 152946), (15894, 118958), (16994, 111258), (18459, 102428), (18543, 101964), (24612, 76821), (24724, 76473), (25491, 74172), (25607, 73836), (31788, 59479), (33988, 55629), (36918, 51214), (37086, 50982)]