291940748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 592655616

約数和(自身を除く): 300714868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 583, 1012, 1166, 1219, 2332, 2438, 4876, 5443, 10886, 13409, 21772, 26818, 53636, 59873, 119746, 125189, 239492, 250378, 288479, 500756, 576958, 1153916, 1377079, 2754158, 3173269, 5508316, 6346538, 6635017, 12693076, 13270034, 26540068, 72985187, 145970374, 291940748]

約数ペア:

[(1, 291940748), (2, 145970374), (4, 72985187), (11, 26540068), (22, 13270034), (23, 12693076), (44, 6635017), (46, 6346538), (53, 5508316), (92, 3173269), (106, 2754158), (212, 1377079), (253, 1153916), (506, 576958), (583, 500756), (1012, 288479), (1166, 250378), (1219, 239492), (2332, 125189), (2438, 119746), (4876, 59873), (5443, 53636), (10886, 26818), (13409, 21772)]