274945488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 786806784

約数和(自身を除く): 511861296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 67, 68, 94, 102, 107, 134, 136, 141, 188, 201, 204, 214, 268, 272, 282, 321, 376, 402, 408, 428, 536, 564, 642, 752, 799, 804, 816, 856, 1072, 1128, 1139, 1284, 1598, 1608, 1712, 1819, 2256, 2278, 2397, 2568, 3149, 3196, 3216, 3417, 3638, 4556, 4794, 5029, 5136, 5457, 6298, 6392, 6834, 7169, 7276, 9112, 9447, 9588, 10058, 10914, 12596, 12784, 13668, 14338, 14552, 15087, 18224, 18894, 19176, 20116, 21507, 21828, 25192, 27336, 28676, 29104, 30174, 37788, 38352, 40232, 43014, 43656, 50384, 53533, 54672, 57352, 60348, 75576, 80464, 85493, 86028, 87312, 107066, 114704, 120696, 121873, 151152, 160599, 170986, 172056, 214132, 241392, 243746, 256479, 321198, 336943, 341972, 344112, 365619, 428264, 487492, 512958, 642396, 673886, 683944, 731238, 856528, 974984, 1010829, 1025916, 1284792, 1347772, 1367888, 1462476, 1949968, 2021658, 2051832, 2569584, 2695544, 2924952, 4043316, 4103664, 5391088, 5728031, 5849904, 8086632, 11456062, 16173264, 17184093, 22912124, 34368186, 45824248, 68736372, 91648496, 137472744, 274945488]

約数ペア:

[(1, 274945488), (2, 137472744), (3, 91648496), (4, 68736372), (6, 45824248), (8, 34368186), (12, 22912124), (16, 17184093), (17, 16173264), (24, 11456062), (34, 8086632), (47, 5849904), (48, 5728031), (51, 5391088), (67, 4103664), (68, 4043316), (94, 2924952), (102, 2695544), (107, 2569584), (134, 2051832), (136, 2021658), (141, 1949968), (188, 1462476), (201, 1367888), (204, 1347772), (214, 1284792), (268, 1025916), (272, 1010829), (282, 974984), (321, 856528), (376, 731238), (402, 683944), (408, 673886), (428, 642396), (536, 512958), (564, 487492), (642, 428264), (752, 365619), (799, 344112), (804, 341972), (816, 336943), (856, 321198), (1072, 256479), (1128, 243746), (1139, 241392), (1284, 214132), (1598, 172056), (1608, 170986), (1712, 160599), (1819, 151152), (2256, 121873), (2278, 120696), (2397, 114704), (2568, 107066), (3149, 87312), (3196, 86028), (3216, 85493), (3417, 80464), (3638, 75576), (4556, 60348), (4794, 57352), (5029, 54672), (5136, 53533), (5457, 50384), (6298, 43656), (6392, 43014), (6834, 40232), (7169, 38352), (7276, 37788), (9112, 30174), (9447, 29104), (9588, 28676), (10058, 27336), (10914, 25192), (12596, 21828), (12784, 21507), (13668, 20116), (14338, 19176), (14552, 18894), (15087, 18224)]