390570264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 1241800560

約数和(自身を除く): 851230296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 461, 492, 504, 574, 738, 861, 922, 984, 1148, 1383, 1476, 1681, 1722, 1844, 2296, 2583, 2766, 2952, 3227, 3362, 3444, 3688, 4149, 5043, 5166, 5532, 6454, 6724, 6888, 8298, 9681, 10086, 10332, 11064, 11767, 12908, 13448, 15129, 16596, 18901, 19362, 20172, 20664, 23534, 25816, 29043, 30258, 33192, 35301, 37802, 38724, 40344, 47068, 56703, 58086, 60516, 70602, 75604, 77448, 94136, 105903, 113406, 116172, 121032, 132307, 141204, 151208, 170109, 211806, 226812, 232344, 264614, 282408, 340218, 396921, 423612, 453624, 529228, 680436, 774941, 793842, 847224, 1058456, 1190763, 1360872, 1549882, 1587684, 2324823, 2381526, 3099764, 3175368, 4649646, 4763052, 5424587, 6199528, 6974469, 9299292, 9526104, 10849174, 13948938, 16273761, 18598584, 21698348, 27897876, 32547522, 43396696, 48821283, 55795752, 65095044, 97642566, 130190088, 195285132, 390570264]

約数ペア:

[(1, 390570264), (2, 195285132), (3, 130190088), (4, 97642566), (6, 65095044), (7, 55795752), (8, 48821283), (9, 43396696), (12, 32547522), (14, 27897876), (18, 21698348), (21, 18598584), (24, 16273761), (28, 13948938), (36, 10849174), (41, 9526104), (42, 9299292), (56, 6974469), (63, 6199528), (72, 5424587), (82, 4763052), (84, 4649646), (123, 3175368), (126, 3099764), (164, 2381526), (168, 2324823), (246, 1587684), (252, 1549882), (287, 1360872), (328, 1190763), (369, 1058456), (461, 847224), (492, 793842), (504, 774941), (574, 680436), (738, 529228), (861, 453624), (922, 423612), (984, 396921), (1148, 340218), (1383, 282408), (1476, 264614), (1681, 232344), (1722, 226812), (1844, 211806), (2296, 170109), (2583, 151208), (2766, 141204), (2952, 132307), (3227, 121032), (3362, 116172), (3444, 113406), (3688, 105903), (4149, 94136), (5043, 77448), (5166, 75604), (5532, 70602), (6454, 60516), (6724, 58086), (6888, 56703), (8298, 47068), (9681, 40344), (10086, 38724), (10332, 37802), (11064, 35301), (11767, 33192), (12908, 30258), (13448, 29043), (15129, 25816), (16596, 23534), (18901, 20664), (19362, 20172)]