317210004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 895723920

約数和(自身を除く): 578513916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 61, 68, 87, 102, 116, 122, 153, 174, 183, 204, 244, 261, 293, 306, 348, 366, 493, 522, 549, 586, 612, 732, 879, 986, 1037, 1044, 1098, 1172, 1479, 1758, 1769, 1972, 2074, 2196, 2637, 2958, 3111, 3516, 3538, 4148, 4437, 4981, 5274, 5307, 5916, 6222, 7076, 8497, 8874, 9333, 9962, 10548, 10614, 12444, 14943, 15921, 16994, 17748, 17873, 18666, 19924, 21228, 25491, 29886, 30073, 31842, 33988, 35746, 37332, 44829, 50982, 53619, 59772, 60146, 63684, 71492, 76473, 89658, 90219, 101964, 107238, 120292, 144449, 152946, 160857, 179316, 180438, 214476, 270657, 288898, 303841, 305892, 321714, 360876, 433347, 518317, 541314, 577796, 607682, 643428, 866694, 911523, 1036634, 1082628, 1215364, 1300041, 1554951, 1733388, 1823046, 2073268, 2600082, 2734569, 3109902, 3646092, 4664853, 5200164, 5469138, 6219804, 8811389, 9329706, 10938276, 17622778, 18659412, 26434167, 35245556, 52868334, 79302501, 105736668, 158605002, 317210004]

約数ペア:

[(1, 317210004), (2, 158605002), (3, 105736668), (4, 79302501), (6, 52868334), (9, 35245556), (12, 26434167), (17, 18659412), (18, 17622778), (29, 10938276), (34, 9329706), (36, 8811389), (51, 6219804), (58, 5469138), (61, 5200164), (68, 4664853), (87, 3646092), (102, 3109902), (116, 2734569), (122, 2600082), (153, 2073268), (174, 1823046), (183, 1733388), (204, 1554951), (244, 1300041), (261, 1215364), (293, 1082628), (306, 1036634), (348, 911523), (366, 866694), (493, 643428), (522, 607682), (549, 577796), (586, 541314), (612, 518317), (732, 433347), (879, 360876), (986, 321714), (1037, 305892), (1044, 303841), (1098, 288898), (1172, 270657), (1479, 214476), (1758, 180438), (1769, 179316), (1972, 160857), (2074, 152946), (2196, 144449), (2637, 120292), (2958, 107238), (3111, 101964), (3516, 90219), (3538, 89658), (4148, 76473), (4437, 71492), (4981, 63684), (5274, 60146), (5307, 59772), (5916, 53619), (6222, 50982), (7076, 44829), (8497, 37332), (8874, 35746), (9333, 33988), (9962, 31842), (10548, 30073), (10614, 29886), (12444, 25491), (14943, 21228), (15921, 19924), (16994, 18666), (17748, 17873)]