672476752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 1444407552

約数和(自身を除く): 771930800

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 47, 68, 82, 94, 136, 164, 188, 272, 328, 376, 656, 697, 752, 799, 1283, 1394, 1598, 1927, 2566, 2788, 3196, 3854, 5132, 5576, 6392, 7708, 10264, 11152, 12784, 15416, 20528, 21811, 30832, 32759, 43622, 52603, 60301, 65518, 87244, 105206, 120602, 131036, 174488, 210412, 241204, 262072, 348976, 420824, 482408, 524144, 841648, 894251, 964816, 1025117, 1788502, 2050234, 2472341, 3577004, 4100468, 4944682, 7154008, 8200936, 9889364, 14308016, 16401872, 19778728, 39557456, 42029797, 84059594, 168119188, 336238376, 672476752]

約数ペア:

[(1, 672476752), (2, 336238376), (4, 168119188), (8, 84059594), (16, 42029797), (17, 39557456), (34, 19778728), (41, 16401872), (47, 14308016), (68, 9889364), (82, 8200936), (94, 7154008), (136, 4944682), (164, 4100468), (188, 3577004), (272, 2472341), (328, 2050234), (376, 1788502), (656, 1025117), (697, 964816), (752, 894251), (799, 841648), (1283, 524144), (1394, 482408), (1598, 420824), (1927, 348976), (2566, 262072), (2788, 241204), (3196, 210412), (3854, 174488), (5132, 131036), (5576, 120602), (6392, 105206), (7708, 87244), (10264, 65518), (11152, 60301), (12784, 52603), (15416, 43622), (20528, 32759), (21811, 30832)]