444887136

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21757}}^1$

素因数の和:21844

約数の個数: 72

約数和(自身を含む): 1283025744

約数和(自身を除く): 838138608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 21757, 43514, 65271, 87028, 130542, 174056, 195813, 261084, 348112, 391626, 522168, 696224, 783252, 1044336, 1544747, 1566504, 2088672, 3089494, 3133008, 4634241, 6178988, 6266016, 9268482, 12357976, 13902723, 18536964, 24715952, 27805446, 37073928, 49431904, 55610892, 74147856, 111221784, 148295712, 222443568, 444887136]

約数ペア:

[(1, 444887136), (2, 222443568), (3, 148295712), (4, 111221784), (6, 74147856), (8, 55610892), (9, 49431904), (12, 37073928), (16, 27805446), (18, 24715952), (24, 18536964), (32, 13902723), (36, 12357976), (48, 9268482), (71, 6266016), (72, 6178988), (96, 4634241), (142, 3133008), (144, 3089494), (213, 2088672), (284, 1566504), (288, 1544747), (426, 1044336), (568, 783252), (639, 696224), (852, 522168), (1136, 391626), (1278, 348112), (1704, 261084), (2272, 195813), (2556, 174056), (3408, 130542), (5112, 87028), (6816, 65271), (10224, 43514), (20448, 21757)]