1640192904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 5283532800

約数和(自身を除く): 3643339896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 293, 348, 383, 406, 504, 522, 586, 609, 696, 766, 812, 879, 1044, 1149, 1172, 1218, 1532, 1624, 1758, 1827, 2051, 2088, 2298, 2344, 2436, 2637, 2681, 3064, 3447, 3516, 3654, 4102, 4596, 4872, 5274, 5362, 6153, 6894, 7032, 7308, 8043, 8204, 8497, 9192, 10548, 10724, 11107, 12306, 13788, 14616, 16086, 16408, 16994, 18459, 21096, 21448, 22214, 24129, 24612, 25491, 27576, 32172, 33321, 33988, 36918, 44428, 48258, 49224, 50982, 59479, 64344, 66642, 67976, 73836, 76473, 77749, 88856, 96516, 99963, 101964, 112219, 118958, 133284, 147672, 152946, 155498, 178437, 193032, 199926, 203928, 224438, 233247, 237916, 266568, 305892, 310996, 336657, 356874, 399852, 448876, 466494, 475832, 535311, 611784, 621992, 673314, 699741, 713748, 785533, 799704, 897752, 932988, 1009971, 1070622, 1346628, 1399482, 1427496, 1571066, 1865976, 2019942, 2141244, 2356599, 2693256, 2798964, 3142132, 3254351, 4039884, 4282488, 4713198, 5597928, 6284264, 6508702, 7069797, 8079768, 9426396, 9763053, 13017404, 14139594, 18852792, 19526106, 22780457, 26034808, 28279188, 29289159, 39052212, 45560914, 56558376, 58578318, 68341371, 78104424, 91121828, 117156636, 136682742, 182243656, 205024113, 234313272, 273365484, 410048226, 546730968, 820096452, 1640192904]

約数ペア:

[(1, 1640192904), (2, 820096452), (3, 546730968), (4, 410048226), (6, 273365484), (7, 234313272), (8, 205024113), (9, 182243656), (12, 136682742), (14, 117156636), (18, 91121828), (21, 78104424), (24, 68341371), (28, 58578318), (29, 56558376), (36, 45560914), (42, 39052212), (56, 29289159), (58, 28279188), (63, 26034808), (72, 22780457), (84, 19526106), (87, 18852792), (116, 14139594), (126, 13017404), (168, 9763053), (174, 9426396), (203, 8079768), (232, 7069797), (252, 6508702), (261, 6284264), (293, 5597928), (348, 4713198), (383, 4282488), (406, 4039884), (504, 3254351), (522, 3142132), (586, 2798964), (609, 2693256), (696, 2356599), (766, 2141244), (812, 2019942), (879, 1865976), (1044, 1571066), (1149, 1427496), (1172, 1399482), (1218, 1346628), (1532, 1070622), (1624, 1009971), (1758, 932988), (1827, 897752), (2051, 799704), (2088, 785533), (2298, 713748), (2344, 699741), (2436, 673314), (2637, 621992), (2681, 611784), (3064, 535311), (3447, 475832), (3516, 466494), (3654, 448876), (4102, 399852), (4596, 356874), (4872, 336657), (5274, 310996), (5362, 305892), (6153, 266568), (6894, 237916), (7032, 233247), (7308, 224438), (8043, 203928), (8204, 199926), (8497, 193032), (9192, 178437), (10548, 155498), (10724, 152946), (11107, 147672), (12306, 133284), (13788, 118958), (14616, 112219), (16086, 101964), (16408, 99963), (16994, 96516), (18459, 88856), (21096, 77749), (21448, 76473), (22214, 73836), (24129, 67976), (24612, 66642), (25491, 64344), (27576, 59479), (32172, 50982), (33321, 49224), (33988, 48258), (36918, 44428)]