1438888924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6803}}^1$

素因数の和:6871

約数の個数: 72

約数和(自身を含む): 3040571520

約数和(自身を除く): 1601682596

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 437, 484, 506, 836, 874, 1012, 1748, 2299, 2783, 4598, 4807, 5566, 6803, 9196, 9614, 11132, 13606, 19228, 27212, 52877, 74833, 105754, 129257, 149666, 156469, 211508, 258514, 299332, 312938, 517028, 625876, 823163, 1421827, 1646326, 1721159, 2843654, 2972911, 3292652, 3442318, 5687308, 5945822, 6884636, 11891644, 15640097, 18932749, 31280194, 32702021, 37865498, 62560388, 65404042, 75730996, 130808084, 359722231, 719444462, 1438888924]

約数ペア:

[(1, 1438888924), (2, 719444462), (4, 359722231), (11, 130808084), (19, 75730996), (22, 65404042), (23, 62560388), (38, 37865498), (44, 32702021), (46, 31280194), (76, 18932749), (92, 15640097), (121, 11891644), (209, 6884636), (242, 5945822), (253, 5687308), (418, 3442318), (437, 3292652), (484, 2972911), (506, 2843654), (836, 1721159), (874, 1646326), (1012, 1421827), (1748, 823163), (2299, 625876), (2783, 517028), (4598, 312938), (4807, 299332), (5566, 258514), (6803, 211508), (9196, 156469), (9614, 149666), (11132, 129257), (13606, 105754), (19228, 74833), (27212, 52877)]