218409632

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 515579904

約数和(自身を除く): 297170272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 71, 112, 124, 142, 217, 224, 248, 284, 434, 443, 496, 497, 568, 868, 886, 992, 994, 1136, 1736, 1772, 1988, 2201, 2272, 3101, 3472, 3544, 3976, 4402, 6202, 6944, 7088, 7952, 8804, 12404, 13733, 14176, 15407, 15904, 17608, 24808, 27466, 30814, 31453, 35216, 49616, 54932, 61628, 62906, 70432, 96131, 99232, 109864, 123256, 125812, 192262, 219728, 220171, 246512, 251624, 384524, 439456, 440342, 493024, 503248, 769048, 880684, 975043, 1006496, 1538096, 1761368, 1950086, 3076192, 3522736, 3900172, 6825301, 7045472, 7800344, 13650602, 15600688, 27301204, 31201376, 54602408, 109204816, 218409632]

約数ペア:

[(1, 218409632), (2, 109204816), (4, 54602408), (7, 31201376), (8, 27301204), (14, 15600688), (16, 13650602), (28, 7800344), (31, 7045472), (32, 6825301), (56, 3900172), (62, 3522736), (71, 3076192), (112, 1950086), (124, 1761368), (142, 1538096), (217, 1006496), (224, 975043), (248, 880684), (284, 769048), (434, 503248), (443, 493024), (496, 440342), (497, 439456), (568, 384524), (868, 251624), (886, 246512), (992, 220171), (994, 219728), (1136, 192262), (1736, 125812), (1772, 123256), (1988, 109864), (2201, 99232), (2272, 96131), (3101, 70432), (3472, 62906), (3544, 61628), (3976, 54932), (4402, 49616), (6202, 35216), (6944, 31453), (7088, 30814), (7952, 27466), (8804, 24808), (12404, 17608), (13733, 15904), (14176, 15407)]