276330404

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 596736000

約数和(自身を除く): 320405596

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 89, 98, 124, 146, 178, 196, 217, 292, 343, 356, 434, 511, 623, 686, 868, 1022, 1246, 1372, 1519, 2044, 2263, 2492, 2759, 3038, 3577, 4361, 4526, 5518, 6076, 6497, 7154, 8722, 9052, 10633, 11036, 12994, 14308, 15841, 17444, 19313, 21266, 25039, 25988, 30527, 31682, 38626, 42532, 45479, 50078, 61054, 63364, 77252, 90958, 100156, 110887, 122108, 135191, 181916, 201407, 221774, 270382, 318353, 402814, 443548, 540764, 636706, 776209, 805628, 946337, 1273412, 1409849, 1552418, 1892674, 2228471, 2819698, 3104836, 3785348, 4456942, 5639396, 8913884, 9868943, 19737886, 39475772, 69082601, 138165202, 276330404]

約数ペア:

[(1, 276330404), (2, 138165202), (4, 69082601), (7, 39475772), (14, 19737886), (28, 9868943), (31, 8913884), (49, 5639396), (62, 4456942), (73, 3785348), (89, 3104836), (98, 2819698), (124, 2228471), (146, 1892674), (178, 1552418), (196, 1409849), (217, 1273412), (292, 946337), (343, 805628), (356, 776209), (434, 636706), (511, 540764), (623, 443548), (686, 402814), (868, 318353), (1022, 270382), (1246, 221774), (1372, 201407), (1519, 181916), (2044, 135191), (2263, 122108), (2492, 110887), (2759, 100156), (3038, 90958), (3577, 77252), (4361, 63364), (4526, 61054), (5518, 50078), (6076, 45479), (6497, 42532), (7154, 38626), (8722, 31682), (9052, 30527), (10633, 25988), (11036, 25039), (12994, 21266), (14308, 19313), (15841, 17444)]