428973408

素因数分解:

$2^5\times 3^4\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:842

約数の個数: 120

約数和(自身を含む): 1267857360

約数和(自身を除く): 838883952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 359, 432, 461, 648, 718, 864, 922, 1077, 1296, 1383, 1436, 1844, 2154, 2592, 2766, 2872, 3231, 3688, 4149, 4308, 5532, 5744, 6462, 7376, 8298, 8616, 9693, 11064, 11488, 12447, 12924, 14752, 16596, 17232, 19386, 22128, 24894, 25848, 29079, 33192, 34464, 37341, 38772, 44256, 49788, 51696, 58158, 66384, 74682, 77544, 99576, 103392, 116316, 132768, 149364, 155088, 165499, 199152, 232632, 298728, 310176, 330998, 398304, 465264, 496497, 597456, 661996, 930528, 992994, 1194912, 1323992, 1489491, 1985988, 2647984, 2978982, 3971976, 4468473, 5295968, 5957964, 7943952, 8936946, 11915928, 13405419, 15887904, 17873892, 23831856, 26810838, 35747784, 47663712, 53621676, 71495568, 107243352, 142991136, 214486704, 428973408]

約数ペア:

[(1, 428973408), (2, 214486704), (3, 142991136), (4, 107243352), (6, 71495568), (8, 53621676), (9, 47663712), (12, 35747784), (16, 26810838), (18, 23831856), (24, 17873892), (27, 15887904), (32, 13405419), (36, 11915928), (48, 8936946), (54, 7943952), (72, 5957964), (81, 5295968), (96, 4468473), (108, 3971976), (144, 2978982), (162, 2647984), (216, 1985988), (288, 1489491), (324, 1323992), (359, 1194912), (432, 992994), (461, 930528), (648, 661996), (718, 597456), (864, 496497), (922, 465264), (1077, 398304), (1296, 330998), (1383, 310176), (1436, 298728), (1844, 232632), (2154, 199152), (2592, 165499), (2766, 155088), (2872, 149364), (3231, 132768), (3688, 116316), (4149, 103392), (4308, 99576), (5532, 77544), (5744, 74682), (6462, 66384), (7376, 58158), (8298, 51696), (8616, 49788), (9693, 44256), (11064, 38772), (11488, 37341), (12447, 34464), (12924, 33192), (14752, 29079), (16596, 25848), (17232, 24894), (19386, 22128)]