243998892

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1493

約数の個数: 120

約数和(自身を含む): 697656960

約数和(自身を除く): 453658068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 837, 918, 1054, 1116, 1377, 1429, 1581, 1674, 1836, 2108, 2511, 2754, 2858, 3162, 3348, 4287, 4743, 5022, 5508, 5716, 6324, 8574, 9486, 10044, 12861, 14229, 17148, 18972, 24293, 25722, 28458, 38583, 42687, 44299, 48586, 51444, 56916, 72879, 77166, 85374, 88598, 97172, 115749, 132897, 145758, 154332, 170748, 177196, 218637, 231498, 265794, 291516, 398691, 437274, 462996, 531588, 655911, 753083, 797382, 874548, 1196073, 1311822, 1506166, 1594764, 1967733, 2259249, 2392146, 2623644, 3012332, 3588219, 3935466, 4518498, 4784292, 6777747, 7176438, 7870932, 9036996, 13555494, 14352876, 20333241, 27110988, 40666482, 60999723, 81332964, 121999446, 243998892]

約数ペア:

[(1, 243998892), (2, 121999446), (3, 81332964), (4, 60999723), (6, 40666482), (9, 27110988), (12, 20333241), (17, 14352876), (18, 13555494), (27, 9036996), (31, 7870932), (34, 7176438), (36, 6777747), (51, 4784292), (54, 4518498), (62, 3935466), (68, 3588219), (81, 3012332), (93, 2623644), (102, 2392146), (108, 2259249), (124, 1967733), (153, 1594764), (162, 1506166), (186, 1311822), (204, 1196073), (279, 874548), (306, 797382), (324, 753083), (372, 655911), (459, 531588), (527, 462996), (558, 437274), (612, 398691), (837, 291516), (918, 265794), (1054, 231498), (1116, 218637), (1377, 177196), (1429, 170748), (1581, 154332), (1674, 145758), (1836, 132897), (2108, 115749), (2511, 97172), (2754, 88598), (2858, 85374), (3162, 77166), (3348, 72879), (4287, 56916), (4743, 51444), (5022, 48586), (5508, 44299), (5716, 42687), (6324, 38583), (8574, 28458), (9486, 25722), (10044, 24293), (12861, 18972), (14229, 17148)]