215778752

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 84

約数和(自身を含む): 504703080

約数和(自身を除く): 288924328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 332, 392, 448, 581, 664, 784, 829, 1162, 1328, 1568, 1658, 2324, 2656, 3136, 3316, 4067, 4648, 5312, 5803, 6632, 8134, 9296, 11606, 13264, 16268, 18592, 23212, 26528, 32536, 37184, 40621, 46424, 53056, 65072, 68807, 81242, 92848, 130144, 137614, 162484, 185696, 260288, 275228, 324968, 371392, 481649, 550456, 649936, 963298, 1100912, 1299872, 1926596, 2201824, 2599744, 3371543, 3853192, 4403648, 6743086, 7706384, 13486172, 15412768, 26972344, 30825536, 53944688, 107889376, 215778752]

約数ペア:

[(1, 215778752), (2, 107889376), (4, 53944688), (7, 30825536), (8, 26972344), (14, 15412768), (16, 13486172), (28, 7706384), (32, 6743086), (49, 4403648), (56, 3853192), (64, 3371543), (83, 2599744), (98, 2201824), (112, 1926596), (166, 1299872), (196, 1100912), (224, 963298), (332, 649936), (392, 550456), (448, 481649), (581, 371392), (664, 324968), (784, 275228), (829, 260288), (1162, 185696), (1328, 162484), (1568, 137614), (1658, 130144), (2324, 92848), (2656, 81242), (3136, 68807), (3316, 65072), (4067, 53056), (4648, 46424), (5312, 40621), (5803, 37184), (6632, 32536), (8134, 26528), (9296, 23212), (11606, 18592), (13264, 16268)]