774762648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 2182118400

約数和(自身を除く): 1407355752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 139, 172, 258, 264, 278, 344, 417, 473, 491, 516, 556, 834, 946, 982, 1032, 1112, 1419, 1473, 1529, 1668, 1892, 1964, 2838, 2946, 3058, 3336, 3784, 3928, 4587, 5401, 5676, 5892, 5977, 6116, 9174, 10802, 11352, 11784, 11954, 12232, 16203, 17931, 18348, 21113, 21604, 23908, 32406, 35862, 36696, 42226, 43208, 47816, 63339, 64812, 65747, 68249, 71724, 84452, 126678, 129624, 131494, 136498, 143448, 168904, 197241, 204747, 232243, 253356, 262988, 272996, 394482, 409494, 464486, 506712, 525976, 545992, 696729, 750739, 788964, 818988, 928972, 1393458, 1501478, 1577928, 1637976, 1857944, 2252217, 2786916, 2934707, 3002956, 4504434, 5573832, 5869414, 6005912, 8804121, 9008868, 11738828, 17608242, 18017736, 23477656, 32281777, 35216484, 64563554, 70432968, 96845331, 129127108, 193690662, 258254216, 387381324, 774762648]

約数ペア:

[(1, 774762648), (2, 387381324), (3, 258254216), (4, 193690662), (6, 129127108), (8, 96845331), (11, 70432968), (12, 64563554), (22, 35216484), (24, 32281777), (33, 23477656), (43, 18017736), (44, 17608242), (66, 11738828), (86, 9008868), (88, 8804121), (129, 6005912), (132, 5869414), (139, 5573832), (172, 4504434), (258, 3002956), (264, 2934707), (278, 2786916), (344, 2252217), (417, 1857944), (473, 1637976), (491, 1577928), (516, 1501478), (556, 1393458), (834, 928972), (946, 818988), (982, 788964), (1032, 750739), (1112, 696729), (1419, 545992), (1473, 525976), (1529, 506712), (1668, 464486), (1892, 409494), (1964, 394482), (2838, 272996), (2946, 262988), (3058, 253356), (3336, 232243), (3784, 204747), (3928, 197241), (4587, 168904), (5401, 143448), (5676, 136498), (5892, 131494), (5977, 129624), (6116, 126678), (9174, 84452), (10802, 71724), (11352, 68249), (11784, 65747), (11954, 64812), (12232, 63339), (16203, 47816), (17931, 43208), (18348, 42226), (21113, 36696), (21604, 35862), (23908, 32406)]