257536224

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81293}}^1$

素因数の和:81320

約数の個数: 72

約数和(自身を含む): 798957432

約数和(自身を除く): 541421208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 81293, 162586, 243879, 325172, 487758, 650344, 731637, 894223, 975516, 1300688, 1463274, 1788446, 1951032, 2601376, 2682669, 2926548, 3576892, 3902064, 5365338, 5853096, 7153784, 7804128, 8048007, 10730676, 11706192, 14307568, 16096014, 21461352, 23412384, 28615136, 32192028, 42922704, 64384056, 85845408, 128768112, 257536224]

約数ペア:

[(1, 257536224), (2, 128768112), (3, 85845408), (4, 64384056), (6, 42922704), (8, 32192028), (9, 28615136), (11, 23412384), (12, 21461352), (16, 16096014), (18, 14307568), (22, 11706192), (24, 10730676), (32, 8048007), (33, 7804128), (36, 7153784), (44, 5853096), (48, 5365338), (66, 3902064), (72, 3576892), (88, 2926548), (96, 2682669), (99, 2601376), (132, 1951032), (144, 1788446), (176, 1463274), (198, 1300688), (264, 975516), (288, 894223), (352, 731637), (396, 650344), (528, 487758), (792, 325172), (1056, 243879), (1584, 162586), (3168, 81293)]