389721696

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6373}}^1$

素因数の和:6413

約数の個数: 144

約数和(自身を含む): 1281785904

約数和(自身を除く): 892064208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 6373, 7644, 8736, 10192, 12746, 15288, 19119, 20384, 25492, 30576, 38238, 44611, 50984, 61152, 76476, 82849, 89222, 101968, 133833, 152952, 165698, 178444, 203936, 248547, 267666, 305904, 312277, 331396, 356888, 497094, 535332, 579943, 611808, 624554, 662792, 713776, 936831, 994188, 1070664, 1159886, 1249108, 1325584, 1427552, 1739829, 1873662, 1988376, 2141328, 2319772, 2498216, 2651168, 3479658, 3747324, 3976752, 4059601, 4282656, 4639544, 4996432, 6959316, 7494648, 7953504, 8119202, 9279088, 9992864, 12178803, 13918632, 14989296, 16238404, 18558176, 24357606, 27837264, 29978592, 32476808, 48715212, 55674528, 64953616, 97430424, 129907232, 194860848, 389721696]

約数ペア:

[(1, 389721696), (2, 194860848), (3, 129907232), (4, 97430424), (6, 64953616), (7, 55674528), (8, 48715212), (12, 32476808), (13, 29978592), (14, 27837264), (16, 24357606), (21, 18558176), (24, 16238404), (26, 14989296), (28, 13918632), (32, 12178803), (39, 9992864), (42, 9279088), (48, 8119202), (49, 7953504), (52, 7494648), (56, 6959316), (78, 4996432), (84, 4639544), (91, 4282656), (96, 4059601), (98, 3976752), (104, 3747324), (112, 3479658), (147, 2651168), (156, 2498216), (168, 2319772), (182, 2141328), (196, 1988376), (208, 1873662), (224, 1739829), (273, 1427552), (294, 1325584), (312, 1249108), (336, 1159886), (364, 1070664), (392, 994188), (416, 936831), (546, 713776), (588, 662792), (624, 624554), (637, 611808), (672, 579943), (728, 535332), (784, 497094), (1092, 356888), (1176, 331396), (1248, 312277), (1274, 305904), (1456, 267666), (1568, 248547), (1911, 203936), (2184, 178444), (2352, 165698), (2548, 152952), (2912, 133833), (3822, 101968), (4368, 89222), (4704, 82849), (5096, 76476), (6373, 61152), (7644, 50984), (8736, 44611), (10192, 38238), (12746, 30576), (15288, 25492), (19119, 20384)]