391930632

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{286499}}^1$

素因数の和:286530

約数の個数: 48

約数和(自身を含む): 1117350000

約数和(自身を除く): 725419368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 286499, 572998, 859497, 1145996, 1718994, 2291992, 2578491, 3437988, 5156982, 5443481, 6875976, 10313964, 10886962, 16330443, 20627928, 21773924, 32660886, 43547848, 48991329, 65321772, 97982658, 130643544, 195965316, 391930632]

約数ペア:

[(1, 391930632), (2, 195965316), (3, 130643544), (4, 97982658), (6, 65321772), (8, 48991329), (9, 43547848), (12, 32660886), (18, 21773924), (19, 20627928), (24, 16330443), (36, 10886962), (38, 10313964), (57, 6875976), (72, 5443481), (76, 5156982), (114, 3437988), (152, 2578491), (171, 2291992), (228, 1718994), (342, 1145996), (456, 859497), (684, 572998), (1368, 286499)]