212723744

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 431287416

約数和(自身を除く): 218563672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 281, 328, 562, 577, 656, 1124, 1154, 1312, 2248, 2308, 4496, 4616, 8992, 9232, 11521, 18464, 23042, 23657, 46084, 47314, 92168, 94628, 162137, 184336, 189256, 324274, 368672, 378512, 648548, 757024, 1297096, 2594192, 5188384, 6647617, 13295234, 26590468, 53180936, 106361872, 212723744]

約数ペア:

[(1, 212723744), (2, 106361872), (4, 53180936), (8, 26590468), (16, 13295234), (32, 6647617), (41, 5188384), (82, 2594192), (164, 1297096), (281, 757024), (328, 648548), (562, 378512), (577, 368672), (656, 324274), (1124, 189256), (1154, 184336), (1312, 162137), (2248, 94628), (2308, 92168), (4496, 47314), (4616, 46084), (8992, 23657), (9232, 23042), (11521, 18464)]