520028658

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{5387}}^1$

素因数の和:5599

約数の個数: 48

約数和(自身を含む): 1170014976

約数和(自身を除く): 649986318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 173, 186, 279, 346, 519, 558, 1038, 1557, 3114, 5363, 5387, 10726, 10774, 16089, 16161, 32178, 32322, 48267, 48483, 96534, 96966, 166997, 333994, 500991, 931951, 1001982, 1502973, 1863902, 2795853, 3005946, 5591706, 8387559, 16775118, 28890481, 57780962, 86671443, 173342886, 260014329, 520028658]

約数ペア:

[(1, 520028658), (2, 260014329), (3, 173342886), (6, 86671443), (9, 57780962), (18, 28890481), (31, 16775118), (62, 8387559), (93, 5591706), (173, 3005946), (186, 2795853), (279, 1863902), (346, 1502973), (519, 1001982), (558, 931951), (1038, 500991), (1557, 333994), (3114, 166997), (5363, 96966), (5387, 96534), (10726, 48483), (10774, 48267), (16089, 32322), (16161, 32178)]