242358784

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 503807040

約数和(自身を除く): 261448256

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 113, 118, 128, 142, 226, 236, 256, 284, 452, 472, 512, 568, 904, 944, 1136, 1808, 1888, 2272, 3616, 3776, 4189, 4544, 6667, 7232, 7552, 8023, 8378, 9088, 13334, 14464, 15104, 16046, 16756, 18176, 26668, 28928, 30208, 32092, 33512, 36352, 53336, 57856, 64184, 67024, 106672, 128368, 134048, 213344, 256736, 268096, 426688, 473357, 513472, 536192, 853376, 946714, 1026944, 1072384, 1706752, 1893428, 2053888, 2144768, 3413504, 3786856, 4107776, 7573712, 15147424, 30294848, 60589696, 121179392, 242358784]

約数ペア:

[(1, 242358784), (2, 121179392), (4, 60589696), (8, 30294848), (16, 15147424), (32, 7573712), (59, 4107776), (64, 3786856), (71, 3413504), (113, 2144768), (118, 2053888), (128, 1893428), (142, 1706752), (226, 1072384), (236, 1026944), (256, 946714), (284, 853376), (452, 536192), (472, 513472), (512, 473357), (568, 426688), (904, 268096), (944, 256736), (1136, 213344), (1808, 134048), (1888, 128368), (2272, 106672), (3616, 67024), (3776, 64184), (4189, 57856), (4544, 53336), (6667, 36352), (7232, 33512), (7552, 32092), (8023, 30208), (8378, 28928), (9088, 26668), (13334, 18176), (14464, 16756), (15104, 16046)]