331320936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 874022400

約数和(自身を除く): 542701464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 647, 1123, 1294, 1941, 2246, 2588, 3369, 3882, 4492, 5176, 6738, 7764, 8984, 12293, 13476, 15528, 21337, 24586, 26952, 36879, 42674, 49172, 64011, 73758, 85348, 98344, 128022, 147516, 170696, 256044, 295032, 512088, 726581, 1453162, 2179743, 2906324, 4359486, 5812648, 8718972, 13805039, 17437944, 27610078, 41415117, 55220156, 82830234, 110440312, 165660468, 331320936]

約数ペア:

[(1, 331320936), (2, 165660468), (3, 110440312), (4, 82830234), (6, 55220156), (8, 41415117), (12, 27610078), (19, 17437944), (24, 13805039), (38, 8718972), (57, 5812648), (76, 4359486), (114, 2906324), (152, 2179743), (228, 1453162), (456, 726581), (647, 512088), (1123, 295032), (1294, 256044), (1941, 170696), (2246, 147516), (2588, 128022), (3369, 98344), (3882, 85348), (4492, 73758), (5176, 64011), (6738, 49172), (7764, 42674), (8984, 36879), (12293, 26952), (13476, 24586), (15528, 21337)]