978034172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 1821929760

約数和(自身を除く): 843895588

約数列:

[1, 2, 4, 37, 41, 74, 82, 89, 148, 164, 178, 356, 1517, 1811, 3034, 3293, 3622, 3649, 6068, 6586, 7244, 7298, 13172, 14596, 67007, 74251, 134014, 135013, 148502, 161179, 268028, 270026, 297004, 322358, 540052, 644716, 2747287, 5494574, 5963623, 6608339, 10989148, 11927246, 13216678, 23854492, 26433356, 244508543, 489017086, 978034172]

約数ペア:

[(1, 978034172), (2, 489017086), (4, 244508543), (37, 26433356), (41, 23854492), (74, 13216678), (82, 11927246), (89, 10989148), (148, 6608339), (164, 5963623), (178, 5494574), (356, 2747287), (1517, 644716), (1811, 540052), (3034, 322358), (3293, 297004), (3622, 270026), (3649, 268028), (6068, 161179), (6586, 148502), (7244, 135013), (7298, 134014), (13172, 74251), (14596, 67007)]