389854512

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 1183733760

約数和(自身を除く): 793879248

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, 677, 688, 744, 774, 837, 1032, 1116, 1161, 1333, 1354, 1488, 1548, 1674, 2031, 2064, 2232, 2322, 2666, 2708, 3096, 3348, 3999, 4062, 4464, 4644, 5332, 5416, 6093, 6192, 6696, 7998, 8124, 9288, 10664, 10832, 11997, 12186, 13392, 15996, 16248, 18279, 18576, 20987, 21328, 23994, 24372, 29111, 31992, 32496, 35991, 36558, 41974, 47988, 48744, 58222, 62961, 63984, 71982, 73116, 83948, 87333, 95976, 97488, 116444, 125922, 143964, 146232, 167896, 174666, 188883, 191952, 232888, 251844, 261999, 287928, 292464, 335792, 349332, 377766, 465776, 503688, 523998, 566649, 575856, 698664, 755532, 785997, 902441, 1007376, 1047996, 1133298, 1397328, 1511064, 1571994, 1804882, 2095992, 2266596, 2707323, 3022128, 3143988, 3609764, 4191984, 4533192, 5414646, 6287976, 7219528, 8121969, 9066384, 10829292, 12575952, 14439056, 16243938, 21658584, 24365907, 32487876, 43317168, 48731814, 64975752, 97463628, 129951504, 194927256, 389854512]

約数ペア:

[(1, 389854512), (2, 194927256), (3, 129951504), (4, 97463628), (6, 64975752), (8, 48731814), (9, 43317168), (12, 32487876), (16, 24365907), (18, 21658584), (24, 16243938), (27, 14439056), (31, 12575952), (36, 10829292), (43, 9066384), (48, 8121969), (54, 7219528), (62, 6287976), (72, 5414646), (86, 4533192), (93, 4191984), (108, 3609764), (124, 3143988), (129, 3022128), (144, 2707323), (172, 2266596), (186, 2095992), (216, 1804882), (248, 1571994), (258, 1511064), (279, 1397328), (344, 1133298), (372, 1047996), (387, 1007376), (432, 902441), (496, 785997), (516, 755532), (558, 698664), (677, 575856), (688, 566649), (744, 523998), (774, 503688), (837, 465776), (1032, 377766), (1116, 349332), (1161, 335792), (1333, 292464), (1354, 287928), (1488, 261999), (1548, 251844), (1674, 232888), (2031, 191952), (2064, 188883), (2232, 174666), (2322, 167896), (2666, 146232), (2708, 143964), (3096, 125922), (3348, 116444), (3999, 97488), (4062, 95976), (4464, 87333), (4644, 83948), (5332, 73116), (5416, 71982), (6093, 63984), (6192, 62961), (6696, 58222), (7998, 48744), (8124, 47988), (9288, 41974), (10664, 36558), (10832, 35991), (11997, 32496), (12186, 31992), (13392, 29111), (15996, 24372), (16248, 23994), (18279, 21328), (18576, 20987)]