1981797048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{32497}}^1$

素因数の和:32538

約数の個数: 144

約数和(自身を含む): 6742685040

約数和(自身を除く): 4760887992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6776, 7623, 8712, 10164, 15246, 20328, 30492, 32497, 60984, 64994, 97491, 129988, 194982, 227479, 259976, 292473, 357467, 389964, 454958, 584946, 682437, 714934, 779928, 909916, 1072401, 1169892, 1364874, 1429868, 1819832, 2047311, 2144802, 2339784, 2502269, 2729748, 2859736, 3217203, 3932137, 4094622, 4289604, 5004538, 5459496, 6434406, 7506807, 7864274, 8189244, 8579208, 10009076, 11796411, 12868812, 15013614, 15728548, 16378488, 20018152, 22520421, 23592822, 25737624, 27524959, 30027228, 31457096, 35389233, 45040842, 47185644, 55049918, 60054456, 70778466, 82574877, 90081684, 94371288, 110099836, 141556932, 165149754, 180163368, 220199672, 247724631, 283113864, 330299508, 495449262, 660599016, 990898524, 1981797048]

約数ペア:

[(1, 1981797048), (2, 990898524), (3, 660599016), (4, 495449262), (6, 330299508), (7, 283113864), (8, 247724631), (9, 220199672), (11, 180163368), (12, 165149754), (14, 141556932), (18, 110099836), (21, 94371288), (22, 90081684), (24, 82574877), (28, 70778466), (33, 60054456), (36, 55049918), (42, 47185644), (44, 45040842), (56, 35389233), (63, 31457096), (66, 30027228), (72, 27524959), (77, 25737624), (84, 23592822), (88, 22520421), (99, 20018152), (121, 16378488), (126, 15728548), (132, 15013614), (154, 12868812), (168, 11796411), (198, 10009076), (231, 8579208), (242, 8189244), (252, 7864274), (264, 7506807), (308, 6434406), (363, 5459496), (396, 5004538), (462, 4289604), (484, 4094622), (504, 3932137), (616, 3217203), (693, 2859736), (726, 2729748), (792, 2502269), (847, 2339784), (924, 2144802), (968, 2047311), (1089, 1819832), (1386, 1429868), (1452, 1364874), (1694, 1169892), (1848, 1072401), (2178, 909916), (2541, 779928), (2772, 714934), (2904, 682437), (3388, 584946), (4356, 454958), (5082, 389964), (5544, 357467), (6776, 292473), (7623, 259976), (8712, 227479), (10164, 194982), (15246, 129988), (20328, 97491), (30492, 64994), (32497, 60984)]