1979702424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1801}}^1$

素因数の和:2550

約数の個数: 128

約数和(自身を含む): 6296908800

約数和(自身を除く): 4317206376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 727, 756, 1454, 1512, 1801, 2181, 2908, 3602, 4362, 5089, 5403, 5816, 6543, 7204, 8724, 10178, 10806, 12607, 13086, 14408, 15267, 16209, 17448, 19629, 20356, 21612, 25214, 26172, 30534, 32418, 37821, 39258, 40712, 43224, 45801, 48627, 50428, 52344, 61068, 64836, 75642, 78516, 91602, 97254, 100856, 113463, 122136, 129672, 137403, 151284, 157032, 183204, 194508, 226926, 274806, 302568, 340389, 366408, 389016, 453852, 549612, 680778, 907704, 1099224, 1309327, 1361556, 2618654, 2723112, 3927981, 5237308, 7855962, 9165289, 10474616, 11783943, 15711924, 18330578, 23567886, 27495867, 31423848, 35351829, 36661156, 47135772, 54991734, 70703658, 73322312, 82487601, 94271544, 109983468, 141407316, 164975202, 219966936, 247462803, 282814632, 329950404, 494925606, 659900808, 989851212, 1979702424]

約数ペア:

[(1, 1979702424), (2, 989851212), (3, 659900808), (4, 494925606), (6, 329950404), (7, 282814632), (8, 247462803), (9, 219966936), (12, 164975202), (14, 141407316), (18, 109983468), (21, 94271544), (24, 82487601), (27, 73322312), (28, 70703658), (36, 54991734), (42, 47135772), (54, 36661156), (56, 35351829), (63, 31423848), (72, 27495867), (84, 23567886), (108, 18330578), (126, 15711924), (168, 11783943), (189, 10474616), (216, 9165289), (252, 7855962), (378, 5237308), (504, 3927981), (727, 2723112), (756, 2618654), (1454, 1361556), (1512, 1309327), (1801, 1099224), (2181, 907704), (2908, 680778), (3602, 549612), (4362, 453852), (5089, 389016), (5403, 366408), (5816, 340389), (6543, 302568), (7204, 274806), (8724, 226926), (10178, 194508), (10806, 183204), (12607, 157032), (13086, 151284), (14408, 137403), (15267, 129672), (16209, 122136), (17448, 113463), (19629, 100856), (20356, 97254), (21612, 91602), (25214, 78516), (26172, 75642), (30534, 64836), (32418, 61068), (37821, 52344), (39258, 50428), (40712, 48627), (43224, 45801)]