218361216

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 584337600

約数和(自身を除く): 365976384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1668, 2224, 3336, 4091, 4448, 6672, 8182, 8896, 12273, 13344, 16364, 17792, 24546, 26688, 32728, 49092, 53376, 65456, 98184, 130912, 196368, 261824, 392736, 523648, 568649, 785472, 1137298, 1570944, 1705947, 2274596, 3411894, 4549192, 6823788, 9098384, 13647576, 18196768, 27295152, 36393536, 54590304, 72787072, 109180608, 218361216]

約数ペア:

[(1, 218361216), (2, 109180608), (3, 72787072), (4, 54590304), (6, 36393536), (8, 27295152), (12, 18196768), (16, 13647576), (24, 9098384), (32, 6823788), (48, 4549192), (64, 3411894), (96, 2274596), (128, 1705947), (139, 1570944), (192, 1137298), (278, 785472), (384, 568649), (417, 523648), (556, 392736), (834, 261824), (1112, 196368), (1668, 130912), (2224, 98184), (3336, 65456), (4091, 53376), (4448, 49092), (6672, 32728), (8182, 26688), (8896, 24546), (12273, 17792), (13344, 16364)]