749203782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 1635655680

約数和(自身を除く): 886451898

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 67, 94, 114, 134, 141, 201, 282, 402, 893, 1273, 1786, 2087, 2546, 2679, 3149, 3819, 4174, 5358, 6261, 6298, 7638, 9447, 12522, 18894, 39653, 59831, 79306, 98089, 118959, 119662, 139829, 179493, 196178, 237918, 279658, 294267, 358986, 419487, 588534, 838974, 1863691, 2656751, 3727382, 5313502, 5591073, 6571963, 7970253, 11182146, 13143926, 15940506, 19715889, 39431778, 124867297, 249734594, 374601891, 749203782]

約数ペア:

[(1, 749203782), (2, 374601891), (3, 249734594), (6, 124867297), (19, 39431778), (38, 19715889), (47, 15940506), (57, 13143926), (67, 11182146), (94, 7970253), (114, 6571963), (134, 5591073), (141, 5313502), (201, 3727382), (282, 2656751), (402, 1863691), (893, 838974), (1273, 588534), (1786, 419487), (2087, 358986), (2546, 294267), (2679, 279658), (3149, 237918), (3819, 196178), (4174, 179493), (5358, 139829), (6261, 119662), (6298, 118959), (7638, 98089), (9447, 79306), (12522, 59831), (18894, 39653)]