889677712

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1557

約数の個数: 120

約数和(自身を含む): 2219804352

約数和(自身を除く): 1330126640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 284, 308, 392, 497, 539, 568, 616, 781, 784, 994, 1078, 1136, 1232, 1453, 1562, 1988, 2156, 2906, 3124, 3479, 3976, 4312, 5467, 5812, 6248, 6958, 7952, 8624, 10171, 10934, 11624, 12496, 13916, 15983, 20342, 21868, 23248, 27832, 31966, 38269, 40684, 43736, 55664, 63932, 71197, 76538, 81368, 87472, 103163, 111881, 127864, 142394, 153076, 162736, 206326, 223762, 255728, 284788, 306152, 412652, 447524, 569576, 612304, 722141, 783167, 825304, 895048, 1134793, 1139152, 1444282, 1566334, 1650608, 1790096, 2269586, 2888564, 3132668, 4539172, 5054987, 5777128, 6265336, 7943551, 9078344, 10109974, 11554256, 12530672, 15887102, 18156688, 20219948, 31774204, 40439896, 55604857, 63548408, 80879792, 111209714, 127096816, 222419428, 444838856, 889677712]

約数ペア:

[(1, 889677712), (2, 444838856), (4, 222419428), (7, 127096816), (8, 111209714), (11, 80879792), (14, 63548408), (16, 55604857), (22, 40439896), (28, 31774204), (44, 20219948), (49, 18156688), (56, 15887102), (71, 12530672), (77, 11554256), (88, 10109974), (98, 9078344), (112, 7943551), (142, 6265336), (154, 5777128), (176, 5054987), (196, 4539172), (284, 3132668), (308, 2888564), (392, 2269586), (497, 1790096), (539, 1650608), (568, 1566334), (616, 1444282), (781, 1139152), (784, 1134793), (994, 895048), (1078, 825304), (1136, 783167), (1232, 722141), (1453, 612304), (1562, 569576), (1988, 447524), (2156, 412652), (2906, 306152), (3124, 284788), (3479, 255728), (3976, 223762), (4312, 206326), (5467, 162736), (5812, 153076), (6248, 142394), (6958, 127864), (7952, 111881), (8624, 103163), (10171, 87472), (10934, 81368), (11624, 76538), (12496, 71197), (13916, 63932), (15983, 55664), (20342, 43736), (21868, 40684), (23248, 38269), (27832, 31966)]