980760242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 1870387200

約数和(自身を除く): 889626958

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 163, 178, 326, 439, 623, 878, 979, 1141, 1246, 1793, 1958, 2282, 3073, 3586, 4829, 6146, 6853, 9658, 12551, 13706, 14507, 25102, 29014, 33803, 39071, 67606, 71557, 78142, 101549, 143114, 159577, 203098, 273497, 319154, 429781, 500899, 546994, 787127, 859562, 1001798, 1117039, 1574254, 2234078, 3008467, 5509889, 6016934, 6368573, 11019778, 12737146, 44580011, 70054303, 89160022, 140108606, 490380121, 980760242]

約数ペア:

[(1, 980760242), (2, 490380121), (7, 140108606), (11, 89160022), (14, 70054303), (22, 44580011), (77, 12737146), (89, 11019778), (154, 6368573), (163, 6016934), (178, 5509889), (326, 3008467), (439, 2234078), (623, 1574254), (878, 1117039), (979, 1001798), (1141, 859562), (1246, 787127), (1793, 546994), (1958, 500899), (2282, 429781), (3073, 319154), (3586, 273497), (4829, 203098), (6146, 159577), (6853, 143114), (9658, 101549), (12551, 78142), (13706, 71557), (14507, 67606), (25102, 39071), (29014, 33803)]