245743944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 636387840

約数和(自身を除く): 390643896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 557, 593, 744, 1114, 1186, 1671, 1779, 2228, 2372, 3342, 3558, 4456, 4744, 6684, 7116, 13368, 14232, 17267, 18383, 34534, 36766, 51801, 55149, 69068, 73532, 103602, 110298, 138136, 147064, 207204, 220596, 330301, 414408, 441192, 660602, 990903, 1321204, 1981806, 2642408, 3963612, 7927224, 10239331, 20478662, 30717993, 40957324, 61435986, 81914648, 122871972, 245743944]

約数ペア:

[(1, 245743944), (2, 122871972), (3, 81914648), (4, 61435986), (6, 40957324), (8, 30717993), (12, 20478662), (24, 10239331), (31, 7927224), (62, 3963612), (93, 2642408), (124, 1981806), (186, 1321204), (248, 990903), (372, 660602), (557, 441192), (593, 414408), (744, 330301), (1114, 220596), (1186, 207204), (1671, 147064), (1779, 138136), (2228, 110298), (2372, 103602), (3342, 73532), (3558, 69068), (4456, 55149), (4744, 51801), (6684, 36766), (7116, 34534), (13368, 18383), (14232, 17267)]