219486592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7803

約数の個数: 64

約数和(自身を含む): 498657600

約数和(自身を除く): 279171008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 7759, 14144, 15518, 28288, 31036, 62072, 100867, 124144, 131903, 201734, 248288, 263806, 403468, 496576, 527612, 806936, 993152, 1055224, 1613872, 1714739, 2110448, 3227744, 3429478, 4220896, 6455488, 6858956, 8441792, 12910976, 13717912, 16883584, 27435824, 54871648, 109743296, 219486592]

約数ペア:

[(1, 219486592), (2, 109743296), (4, 54871648), (8, 27435824), (13, 16883584), (16, 13717912), (17, 12910976), (26, 8441792), (32, 6858956), (34, 6455488), (52, 4220896), (64, 3429478), (68, 3227744), (104, 2110448), (128, 1714739), (136, 1613872), (208, 1055224), (221, 993152), (272, 806936), (416, 527612), (442, 496576), (544, 403468), (832, 263806), (884, 248288), (1088, 201734), (1664, 131903), (1768, 124144), (2176, 100867), (3536, 62072), (7072, 31036), (7759, 28288), (14144, 15518)]