212540772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 505153152

約数和(自身を除く): 292612380

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 313, 426, 626, 797, 852, 939, 1252, 1594, 1878, 2391, 3188, 3756, 4782, 9564, 22223, 44446, 56587, 66669, 88892, 113174, 133338, 169761, 226348, 249461, 266676, 339522, 498922, 679044, 748383, 997844, 1496766, 2993532, 17711731, 35423462, 53135193, 70846924, 106270386, 212540772]

約数ペア:

[(1, 212540772), (2, 106270386), (3, 70846924), (4, 53135193), (6, 35423462), (12, 17711731), (71, 2993532), (142, 1496766), (213, 997844), (284, 748383), (313, 679044), (426, 498922), (626, 339522), (797, 266676), (852, 249461), (939, 226348), (1252, 169761), (1594, 133338), (1878, 113174), (2391, 88892), (3188, 66669), (3756, 56587), (4782, 44446), (9564, 22223)]