847350068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 1590906240

約数和(自身を除く): 743556172

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 373, 421, 746, 842, 1349, 1492, 1684, 2698, 5396, 7087, 7999, 14174, 15998, 26483, 28348, 29891, 31996, 52966, 59782, 105932, 119564, 157033, 314066, 503177, 567929, 628132, 1006354, 1135858, 2012708, 2271716, 2983627, 5967254, 11149343, 11934508, 22298686, 44597372, 211837517, 423675034, 847350068]

約数ペア:

[(1, 847350068), (2, 423675034), (4, 211837517), (19, 44597372), (38, 22298686), (71, 11934508), (76, 11149343), (142, 5967254), (284, 2983627), (373, 2271716), (421, 2012708), (746, 1135858), (842, 1006354), (1349, 628132), (1492, 567929), (1684, 503177), (2698, 314066), (5396, 157033), (7087, 119564), (7999, 105932), (14174, 59782), (15998, 52966), (26483, 31996), (28348, 29891)]