630989172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3697}}^1$

素因数の和:4149

約数の個数: 72

約数和(自身を含む): 1744509312

約数和(自身を除く): 1113520140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 431, 862, 1293, 1724, 2586, 3697, 3879, 4741, 5172, 7394, 7758, 9482, 11091, 14223, 14788, 15516, 18964, 22182, 28446, 33273, 40667, 42669, 44364, 56892, 66546, 81334, 85338, 122001, 133092, 162668, 170676, 244002, 366003, 488004, 732006, 1464012, 1593407, 3186814, 4780221, 6373628, 9560442, 14340663, 17527477, 19120884, 28681326, 35054954, 52582431, 57362652, 70109908, 105164862, 157747293, 210329724, 315494586, 630989172]

約数ペア:

[(1, 630989172), (2, 315494586), (3, 210329724), (4, 157747293), (6, 105164862), (9, 70109908), (11, 57362652), (12, 52582431), (18, 35054954), (22, 28681326), (33, 19120884), (36, 17527477), (44, 14340663), (66, 9560442), (99, 6373628), (132, 4780221), (198, 3186814), (396, 1593407), (431, 1464012), (862, 732006), (1293, 488004), (1724, 366003), (2586, 244002), (3697, 170676), (3879, 162668), (4741, 133092), (5172, 122001), (7394, 85338), (7758, 81334), (9482, 66546), (11091, 56892), (14223, 44364), (14788, 42669), (15516, 40667), (18964, 33273), (22182, 28446)]