268343688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 748339200

約数和(自身を除く): 479995512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 152, 164, 186, 228, 246, 248, 328, 372, 456, 463, 492, 589, 744, 779, 926, 984, 1178, 1271, 1389, 1558, 1767, 1852, 2337, 2356, 2542, 2778, 3116, 3534, 3704, 3813, 4674, 4712, 5084, 5556, 6232, 7068, 7626, 8797, 9348, 10168, 11112, 14136, 14353, 15252, 17594, 18696, 18983, 24149, 26391, 28706, 30504, 35188, 37966, 43059, 48298, 52782, 56949, 57412, 70376, 72447, 75932, 86118, 96596, 105564, 113898, 114824, 144894, 151864, 172236, 193192, 211128, 227796, 272707, 289788, 344472, 360677, 455592, 545414, 579576, 588473, 721354, 818121, 1082031, 1090828, 1176946, 1442708, 1636242, 1765419, 2164062, 2181656, 2353892, 2885416, 3272484, 3530838, 4328124, 4707784, 6544968, 7061676, 8656248, 11180987, 14123352, 22361974, 33542961, 44723948, 67085922, 89447896, 134171844, 268343688]

約数ペア:

[(1, 268343688), (2, 134171844), (3, 89447896), (4, 67085922), (6, 44723948), (8, 33542961), (12, 22361974), (19, 14123352), (24, 11180987), (31, 8656248), (38, 7061676), (41, 6544968), (57, 4707784), (62, 4328124), (76, 3530838), (82, 3272484), (93, 2885416), (114, 2353892), (123, 2181656), (124, 2164062), (152, 1765419), (164, 1636242), (186, 1442708), (228, 1176946), (246, 1090828), (248, 1082031), (328, 818121), (372, 721354), (456, 588473), (463, 579576), (492, 545414), (589, 455592), (744, 360677), (779, 344472), (926, 289788), (984, 272707), (1178, 227796), (1271, 211128), (1389, 193192), (1558, 172236), (1767, 151864), (1852, 144894), (2337, 114824), (2356, 113898), (2542, 105564), (2778, 96596), (3116, 86118), (3534, 75932), (3704, 72447), (3813, 70376), (4674, 57412), (4712, 56949), (5084, 52782), (5556, 48298), (6232, 43059), (7068, 37966), (7626, 35188), (8797, 30504), (9348, 28706), (10168, 26391), (11112, 24149), (14136, 18983), (14353, 18696), (15252, 17594)]