321005202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 745943040

約数和(自身を除く): 424937838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 239, 283, 339, 478, 566, 678, 717, 791, 849, 1434, 1582, 1673, 1698, 1981, 2373, 3346, 3962, 4746, 5019, 5943, 10038, 11886, 27007, 31979, 54014, 63958, 67637, 81021, 95937, 135274, 162042, 189049, 191874, 202911, 223853, 378098, 405822, 447706, 473459, 567147, 671559, 946918, 1134294, 1343118, 1420377, 2840754, 7642981, 15285962, 22928943, 45857886, 53500867, 107001734, 160502601, 321005202]

約数ペア:

[(1, 321005202), (2, 160502601), (3, 107001734), (6, 53500867), (7, 45857886), (14, 22928943), (21, 15285962), (42, 7642981), (113, 2840754), (226, 1420377), (239, 1343118), (283, 1134294), (339, 946918), (478, 671559), (566, 567147), (678, 473459), (717, 447706), (791, 405822), (849, 378098), (1434, 223853), (1582, 202911), (1673, 191874), (1698, 189049), (1981, 162042), (2373, 135274), (3346, 95937), (3962, 81021), (4746, 67637), (5019, 63958), (5943, 54014), (10038, 31979), (11886, 27007)]