28286459144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1\times {\mathrm{1039}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 55239475200

約数和(自身を除く): 26953016056

約数列:

[1, 2, 4, 8, 31, 62, 124, 151, 248, 302, 604, 727, 1039, 1208, 1454, 2078, 2908, 4156, 4681, 5816, 8312, 9362, 18724, 22537, 32209, 37448, 45074, 64418, 90148, 109777, 128836, 156889, 180296, 219554, 257672, 313778, 439108, 627556, 755353, 878216, 1255112, 1510706, 3021412, 3403087, 4863559, 6042824, 6806174, 9727118, 13612348, 19454236, 23415943, 27224696, 38908472, 46831886, 93663772, 114058303, 187327544, 228116606, 456233212, 912466424, 3535807393, 7071614786, 14143229572, 28286459144]

約数ペア:

[(1, 28286459144), (2, 14143229572), (4, 7071614786), (8, 3535807393), (31, 912466424), (62, 456233212), (124, 228116606), (151, 187327544), (248, 114058303), (302, 93663772), (604, 46831886), (727, 38908472), (1039, 27224696), (1208, 23415943), (1454, 19454236), (2078, 13612348), (2908, 9727118), (4156, 6806174), (4681, 6042824), (5816, 4863559), (8312, 3403087), (9362, 3021412), (18724, 1510706), (22537, 1255112), (32209, 878216), (37448, 755353), (45074, 627556), (64418, 439108), (90148, 313778), (109777, 257672), (128836, 219554), (156889, 180296)]