1265378472

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{247531}}^1$

素因数の和:247614

約数の個数: 48

約数和(自身を含む): 3475349280

約数和(自身を除く): 2209970808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 247531, 495062, 742593, 990124, 1485186, 1980248, 2227779, 2970372, 4455558, 5940744, 8911116, 17574701, 17822232, 35149402, 52724103, 70298804, 105448206, 140597608, 158172309, 210896412, 316344618, 421792824, 632689236, 1265378472]

約数ペア:

[(1, 1265378472), (2, 632689236), (3, 421792824), (4, 316344618), (6, 210896412), (8, 158172309), (9, 140597608), (12, 105448206), (18, 70298804), (24, 52724103), (36, 35149402), (71, 17822232), (72, 17574701), (142, 8911116), (213, 5940744), (284, 4455558), (426, 2970372), (568, 2227779), (639, 1980248), (852, 1485186), (1278, 990124), (1704, 742593), (2556, 495062), (5112, 247531)]