621054324

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 1838592000

約数和(自身を除く): 1217537676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 71, 74, 99, 108, 111, 132, 142, 148, 198, 199, 213, 222, 284, 297, 333, 396, 398, 407, 426, 444, 594, 597, 639, 666, 781, 796, 814, 852, 999, 1188, 1194, 1221, 1278, 1332, 1562, 1628, 1791, 1917, 1998, 2189, 2343, 2388, 2442, 2556, 2627, 3124, 3582, 3663, 3834, 3996, 4378, 4686, 4884, 5254, 5373, 6567, 7029, 7164, 7326, 7363, 7668, 7881, 8756, 9372, 10508, 10746, 10989, 13134, 14058, 14129, 14652, 14726, 15762, 19701, 21087, 21492, 21978, 22089, 23643, 26268, 28116, 28258, 28897, 29452, 31524, 39402, 42174, 42387, 43956, 44178, 47286, 56516, 57794, 59103, 66267, 70929, 78804, 80993, 84348, 84774, 86691, 88356, 94572, 115588, 118206, 127161, 132534, 141858, 155419, 161986, 169548, 173382, 198801, 236412, 242979, 254322, 260073, 265068, 283716, 310838, 323972, 346764, 381483, 397602, 466257, 485958, 508644, 520146, 522773, 621676, 728937, 762966, 780219, 795204, 932514, 971916, 1040292, 1045546, 1398771, 1457874, 1525932, 1560438, 1568319, 1865028, 2091092, 2186811, 2797542, 2915748, 3120876, 3136638, 4196313, 4373622, 4704957, 5595084, 5750503, 6273276, 8392626, 8747244, 9409914, 11501006, 14114871, 16785252, 17251509, 18819828, 23002012, 28229742, 34503018, 51754527, 56459484, 69006036, 103509054, 155263581, 207018108, 310527162, 621054324]

約数ペア:

[(1, 621054324), (2, 310527162), (3, 207018108), (4, 155263581), (6, 103509054), (9, 69006036), (11, 56459484), (12, 51754527), (18, 34503018), (22, 28229742), (27, 23002012), (33, 18819828), (36, 17251509), (37, 16785252), (44, 14114871), (54, 11501006), (66, 9409914), (71, 8747244), (74, 8392626), (99, 6273276), (108, 5750503), (111, 5595084), (132, 4704957), (142, 4373622), (148, 4196313), (198, 3136638), (199, 3120876), (213, 2915748), (222, 2797542), (284, 2186811), (297, 2091092), (333, 1865028), (396, 1568319), (398, 1560438), (407, 1525932), (426, 1457874), (444, 1398771), (594, 1045546), (597, 1040292), (639, 971916), (666, 932514), (781, 795204), (796, 780219), (814, 762966), (852, 728937), (999, 621676), (1188, 522773), (1194, 520146), (1221, 508644), (1278, 485958), (1332, 466257), (1562, 397602), (1628, 381483), (1791, 346764), (1917, 323972), (1998, 310838), (2189, 283716), (2343, 265068), (2388, 260073), (2442, 254322), (2556, 242979), (2627, 236412), (3124, 198801), (3582, 173382), (3663, 169548), (3834, 161986), (3996, 155419), (4378, 141858), (4686, 132534), (4884, 127161), (5254, 118206), (5373, 115588), (6567, 94572), (7029, 88356), (7164, 86691), (7326, 84774), (7363, 84348), (7668, 80993), (7881, 78804), (8756, 70929), (9372, 66267), (10508, 59103), (10746, 57794), (10989, 56516), (13134, 47286), (14058, 44178), (14129, 43956), (14652, 42387), (14726, 42174), (15762, 39402), (19701, 31524), (21087, 29452), (21492, 28897), (21978, 28258), (22089, 28116), (23643, 26268)]