438226416

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 160

約数和(自身を含む): 1330391040

約数和(自身を除く): 892164624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 144, 172, 186, 216, 248, 258, 279, 344, 372, 387, 432, 496, 516, 558, 688, 744, 761, 774, 837, 1032, 1116, 1161, 1333, 1488, 1522, 1548, 1674, 2064, 2232, 2283, 2322, 2666, 3044, 3096, 3348, 3999, 4464, 4566, 4644, 5332, 6088, 6192, 6696, 6849, 7998, 9132, 9288, 10664, 11997, 12176, 13392, 13698, 15996, 18264, 18576, 20547, 21328, 23591, 23994, 27396, 31992, 32723, 35991, 36528, 41094, 47182, 47988, 54792, 63984, 65446, 70773, 71982, 82188, 94364, 95976, 98169, 109584, 130892, 141546, 143964, 164376, 188728, 191952, 196338, 212319, 261784, 283092, 287928, 294507, 328752, 377456, 392676, 424638, 523568, 566184, 575856, 589014, 636957, 785352, 849276, 883521, 1014413, 1132368, 1178028, 1273914, 1570704, 1698552, 1767042, 2028826, 2356056, 2547828, 3043239, 3397104, 3534084, 4057652, 4712112, 5095656, 6086478, 7068168, 8115304, 9129717, 10191312, 12172956, 14136336, 16230608, 18259434, 24345912, 27389151, 36518868, 48691824, 54778302, 73037736, 109556604, 146075472, 219113208, 438226416]

約数ペア:

[(1, 438226416), (2, 219113208), (3, 146075472), (4, 109556604), (6, 73037736), (8, 54778302), (9, 48691824), (12, 36518868), (16, 27389151), (18, 24345912), (24, 18259434), (27, 16230608), (31, 14136336), (36, 12172956), (43, 10191312), (48, 9129717), (54, 8115304), (62, 7068168), (72, 6086478), (86, 5095656), (93, 4712112), (108, 4057652), (124, 3534084), (129, 3397104), (144, 3043239), (172, 2547828), (186, 2356056), (216, 2028826), (248, 1767042), (258, 1698552), (279, 1570704), (344, 1273914), (372, 1178028), (387, 1132368), (432, 1014413), (496, 883521), (516, 849276), (558, 785352), (688, 636957), (744, 589014), (761, 575856), (774, 566184), (837, 523568), (1032, 424638), (1116, 392676), (1161, 377456), (1333, 328752), (1488, 294507), (1522, 287928), (1548, 283092), (1674, 261784), (2064, 212319), (2232, 196338), (2283, 191952), (2322, 188728), (2666, 164376), (3044, 143964), (3096, 141546), (3348, 130892), (3999, 109584), (4464, 98169), (4566, 95976), (4644, 94364), (5332, 82188), (6088, 71982), (6192, 70773), (6696, 65446), (6849, 63984), (7998, 54792), (9132, 47988), (9288, 47182), (10664, 41094), (11997, 36528), (12176, 35991), (13392, 32723), (13698, 31992), (15996, 27396), (18264, 23994), (18576, 23591), (20547, 21328)]