955121488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 1993761280

約数和(自身を除く): 1038639792

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 193, 223, 292, 304, 386, 446, 584, 772, 892, 1168, 1387, 1544, 1784, 2774, 3088, 3568, 3667, 4237, 5548, 7334, 8474, 11096, 14089, 14668, 16279, 16948, 22192, 28178, 29336, 32558, 33896, 43039, 56356, 58672, 65116, 67792, 86078, 112712, 130232, 172156, 225424, 260464, 267691, 309301, 344312, 535382, 618602, 688624, 817741, 1070764, 1237204, 1635482, 2141528, 2474408, 3141847, 3270964, 4283056, 4948816, 6283694, 6541928, 12567388, 13083856, 25134776, 50269552, 59695093, 119390186, 238780372, 477560744, 955121488]

約数ペア:

[(1, 955121488), (2, 477560744), (4, 238780372), (8, 119390186), (16, 59695093), (19, 50269552), (38, 25134776), (73, 13083856), (76, 12567388), (146, 6541928), (152, 6283694), (193, 4948816), (223, 4283056), (292, 3270964), (304, 3141847), (386, 2474408), (446, 2141528), (584, 1635482), (772, 1237204), (892, 1070764), (1168, 817741), (1387, 688624), (1544, 618602), (1784, 535382), (2774, 344312), (3088, 309301), (3568, 267691), (3667, 260464), (4237, 225424), (5548, 172156), (7334, 130232), (8474, 112712), (11096, 86078), (14089, 67792), (14668, 65116), (16279, 58672), (16948, 56356), (22192, 43039), (28178, 33896), (29336, 32558)]