899412852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{78979}}^1$

素因数の和:79072

約数の個数: 48

約数和(自身を含む): 2291051840

約数和(自身を除く): 1391638988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 78979, 157958, 236937, 315916, 473874, 947748, 1026727, 2053454, 3080181, 4106908, 5765467, 6160362, 11530934, 12320724, 17296401, 23061868, 34592802, 69185604, 74951071, 149902142, 224853213, 299804284, 449706426, 899412852]

約数ペア:

[(1, 899412852), (2, 449706426), (3, 299804284), (4, 224853213), (6, 149902142), (12, 74951071), (13, 69185604), (26, 34592802), (39, 23061868), (52, 17296401), (73, 12320724), (78, 11530934), (146, 6160362), (156, 5765467), (219, 4106908), (292, 3080181), (438, 2053454), (876, 1026727), (949, 947748), (1898, 473874), (2847, 315916), (3796, 236937), (5694, 157958), (11388, 78979)]