428795856

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3855

約数の個数: 120

約数和(自身を含む): 1287730080

約数和(自身を除く): 858934224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 432, 464, 486, 522, 648, 696, 783, 972, 1044, 1296, 1392, 1566, 1944, 2088, 2349, 3132, 3803, 3888, 4176, 4698, 6264, 7047, 7606, 9396, 11409, 12528, 14094, 15212, 18792, 22818, 28188, 30424, 34227, 37584, 45636, 56376, 60848, 68454, 91272, 102681, 110287, 112752, 136908, 182544, 205362, 220574, 273816, 308043, 330861, 410724, 441148, 547632, 616086, 661722, 821448, 882296, 924129, 992583, 1232172, 1323444, 1642896, 1764592, 1848258, 1985166, 2464344, 2646888, 2977749, 3696516, 3970332, 4928688, 5293776, 5955498, 7393032, 7940664, 8933247, 11910996, 14786064, 15881328, 17866494, 23821992, 26799741, 35732988, 47643984, 53599482, 71465976, 107198964, 142931952, 214397928, 428795856]

約数ペア:

[(1, 428795856), (2, 214397928), (3, 142931952), (4, 107198964), (6, 71465976), (8, 53599482), (9, 47643984), (12, 35732988), (16, 26799741), (18, 23821992), (24, 17866494), (27, 15881328), (29, 14786064), (36, 11910996), (48, 8933247), (54, 7940664), (58, 7393032), (72, 5955498), (81, 5293776), (87, 4928688), (108, 3970332), (116, 3696516), (144, 2977749), (162, 2646888), (174, 2464344), (216, 1985166), (232, 1848258), (243, 1764592), (261, 1642896), (324, 1323444), (348, 1232172), (432, 992583), (464, 924129), (486, 882296), (522, 821448), (648, 661722), (696, 616086), (783, 547632), (972, 441148), (1044, 410724), (1296, 330861), (1392, 308043), (1566, 273816), (1944, 220574), (2088, 205362), (2349, 182544), (3132, 136908), (3803, 112752), (3888, 110287), (4176, 102681), (4698, 91272), (6264, 68454), (7047, 60848), (7606, 56376), (9396, 45636), (11409, 37584), (12528, 34227), (14094, 30424), (15212, 28188), (18792, 22818)]