218179416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 675601920

約数和(自身を除く): 457422504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 283, 312, 353, 364, 546, 566, 706, 728, 849, 1059, 1092, 1132, 1412, 1698, 1981, 2118, 2184, 2264, 2471, 2824, 3396, 3679, 3962, 4236, 4589, 4942, 5943, 6792, 7358, 7413, 7924, 8472, 9178, 9884, 11037, 11886, 13767, 14716, 14826, 15848, 18356, 19768, 22074, 23772, 25753, 27534, 29432, 29652, 32123, 36712, 44148, 47544, 51506, 55068, 59304, 64246, 77259, 88296, 96369, 99899, 103012, 110136, 128492, 154518, 192738, 199798, 206024, 256984, 299697, 309036, 385476, 399596, 599394, 618072, 699293, 770952, 799192, 1198788, 1298687, 1398586, 2097879, 2397576, 2597374, 2797172, 3896061, 4195758, 5194748, 5594344, 7792122, 8391516, 9090809, 10389496, 15584244, 16783032, 18181618, 27272427, 31168488, 36363236, 54544854, 72726472, 109089708, 218179416]

約数ペア:

[(1, 218179416), (2, 109089708), (3, 72726472), (4, 54544854), (6, 36363236), (7, 31168488), (8, 27272427), (12, 18181618), (13, 16783032), (14, 15584244), (21, 10389496), (24, 9090809), (26, 8391516), (28, 7792122), (39, 5594344), (42, 5194748), (52, 4195758), (56, 3896061), (78, 2797172), (84, 2597374), (91, 2397576), (104, 2097879), (156, 1398586), (168, 1298687), (182, 1198788), (273, 799192), (283, 770952), (312, 699293), (353, 618072), (364, 599394), (546, 399596), (566, 385476), (706, 309036), (728, 299697), (849, 256984), (1059, 206024), (1092, 199798), (1132, 192738), (1412, 154518), (1698, 128492), (1981, 110136), (2118, 103012), (2184, 99899), (2264, 96369), (2471, 88296), (2824, 77259), (3396, 64246), (3679, 59304), (3962, 55068), (4236, 51506), (4589, 47544), (4942, 44148), (5943, 36712), (6792, 32123), (7358, 29652), (7413, 29432), (7924, 27534), (8472, 25753), (9178, 23772), (9884, 22074), (11037, 19768), (11886, 18356), (13767, 15848), (14716, 14826)]