396512896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 916090560

約数和(自身を除く): 519577664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 107, 128, 131, 136, 208, 214, 221, 262, 272, 416, 428, 442, 524, 544, 832, 856, 884, 1048, 1088, 1391, 1664, 1703, 1712, 1768, 1819, 2096, 2176, 2227, 2782, 3406, 3424, 3536, 3638, 4192, 4454, 5564, 6812, 6848, 7072, 7276, 8384, 8908, 11128, 13624, 13696, 14017, 14144, 14552, 16768, 17816, 22256, 23647, 27248, 28034, 28288, 28951, 29104, 35632, 44512, 47294, 54496, 56068, 57902, 58208, 71264, 89024, 94588, 108992, 112136, 115804, 116416, 142528, 178048, 182221, 189176, 217984, 224272, 231608, 232832, 238289, 285056, 364442, 378352, 448544, 463216, 476578, 728884, 756704, 897088, 926432, 953156, 1457768, 1513408, 1794176, 1852864, 1906312, 2915536, 3026816, 3097757, 3705728, 3812624, 5831072, 6195514, 7625248, 11662144, 12391028, 15250496, 23324288, 24782056, 30500992, 49564112, 99128224, 198256448, 396512896]

約数ペア:

[(1, 396512896), (2, 198256448), (4, 99128224), (8, 49564112), (13, 30500992), (16, 24782056), (17, 23324288), (26, 15250496), (32, 12391028), (34, 11662144), (52, 7625248), (64, 6195514), (68, 5831072), (104, 3812624), (107, 3705728), (128, 3097757), (131, 3026816), (136, 2915536), (208, 1906312), (214, 1852864), (221, 1794176), (262, 1513408), (272, 1457768), (416, 953156), (428, 926432), (442, 897088), (524, 756704), (544, 728884), (832, 476578), (856, 463216), (884, 448544), (1048, 378352), (1088, 364442), (1391, 285056), (1664, 238289), (1703, 232832), (1712, 231608), (1768, 224272), (1819, 217984), (2096, 189176), (2176, 182221), (2227, 178048), (2782, 142528), (3406, 116416), (3424, 115804), (3536, 112136), (3638, 108992), (4192, 94588), (4454, 89024), (5564, 71264), (6812, 58208), (6848, 57902), (7072, 56068), (7276, 54496), (8384, 47294), (8908, 44512), (11128, 35632), (13624, 29104), (13696, 28951), (14017, 28288), (14144, 28034), (14552, 27248), (16768, 23647), (17816, 22256)]