1284681606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5405

約数の個数: 64

約数和(自身を含む): 2908942848

約数和(自身を除く): 1624261242

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 137, 138, 274, 299, 411, 598, 822, 897, 1781, 1794, 3151, 3562, 5227, 5343, 6302, 9453, 10454, 10686, 15681, 18906, 31362, 40963, 67951, 81926, 120221, 122889, 135902, 203853, 240442, 245778, 360663, 407706, 716099, 721326, 1432198, 1562873, 2148297, 3125746, 4296594, 4688619, 9309287, 9377238, 16470277, 18618574, 27927861, 32940554, 49410831, 55855722, 98821662, 214113601, 428227202, 642340803, 1284681606]

約数ペア:

[(1, 1284681606), (2, 642340803), (3, 428227202), (6, 214113601), (13, 98821662), (23, 55855722), (26, 49410831), (39, 32940554), (46, 27927861), (69, 18618574), (78, 16470277), (137, 9377238), (138, 9309287), (274, 4688619), (299, 4296594), (411, 3125746), (598, 2148297), (822, 1562873), (897, 1432198), (1781, 721326), (1794, 716099), (3151, 407706), (3562, 360663), (5227, 245778), (5343, 240442), (6302, 203853), (9453, 135902), (10454, 122889), (10686, 120221), (15681, 81926), (18906, 67951), (31362, 40963)]