258230596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 537384960

約数和(自身を除く): 279154364

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 67, 76, 83, 94, 134, 166, 188, 247, 268, 332, 494, 611, 871, 893, 988, 1079, 1222, 1273, 1577, 1742, 1786, 2158, 2444, 2546, 3149, 3154, 3484, 3572, 3901, 4316, 5092, 5561, 6298, 6308, 7802, 11122, 11609, 12596, 15604, 16549, 20501, 22244, 23218, 33098, 40937, 41002, 46436, 50713, 59831, 66196, 72293, 74119, 81874, 82004, 101426, 105659, 119662, 144586, 148238, 163748, 202852, 211318, 239324, 261367, 289172, 296476, 422636, 522734, 777803, 963547, 1045468, 1373567, 1555606, 1927094, 2747134, 3111212, 3397771, 3854188, 4965973, 5494268, 6795542, 9931946, 13591084, 19863892, 64557649, 129115298, 258230596]

約数ペア:

[(1, 258230596), (2, 129115298), (4, 64557649), (13, 19863892), (19, 13591084), (26, 9931946), (38, 6795542), (47, 5494268), (52, 4965973), (67, 3854188), (76, 3397771), (83, 3111212), (94, 2747134), (134, 1927094), (166, 1555606), (188, 1373567), (247, 1045468), (268, 963547), (332, 777803), (494, 522734), (611, 422636), (871, 296476), (893, 289172), (988, 261367), (1079, 239324), (1222, 211318), (1273, 202852), (1577, 163748), (1742, 148238), (1786, 144586), (2158, 119662), (2444, 105659), (2546, 101426), (3149, 82004), (3154, 81874), (3484, 74119), (3572, 72293), (3901, 66196), (4316, 59831), (5092, 50713), (5561, 46436), (6298, 41002), (6308, 40937), (7802, 33098), (11122, 23218), (11609, 22244), (12596, 20501), (15604, 16549)]